26164039671

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{1879}}^1$

素因数の和:2257

約数の個数: 96

約数和(自身を含む): 47975915520

約数和(自身を除く): 21811875849

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 71, 77, 99, 213, 231, 283, 497, 639, 693, 781, 849, 1491, 1879, 1981, 2343, 2547, 3113, 4473, 5467, 5637, 5943, 7029, 9339, 13153, 16401, 16911, 17829, 20093, 20669, 21791, 28017, 39459, 49203, 60279, 62007, 65373, 118377, 133409, 140651, 144683, 180837, 186021, 196119, 221023, 400227, 421953, 434049, 531757, 663069, 933863, 1200681, 1265859, 1302147, 1467499, 1547161, 1595271, 1989207, 2801589, 3722299, 4402497, 4641483, 4785813, 5849327, 8404767, 10272493, 11166897, 13207491, 13924449, 17547981, 30817479, 33500691, 37754747, 40945289, 52643943, 92452437, 113264241, 122835867, 264283229, 339792723, 368507601, 415302217, 792849687, 1245906651, 2378549061, 2907115519, 3737719953, 8721346557, 26164039671]

約数ペア:

[(1, 26164039671), (3, 8721346557), (7, 3737719953), (9, 2907115519), (11, 2378549061), (21, 1245906651), (33, 792849687), (63, 415302217), (71, 368507601), (77, 339792723), (99, 264283229), (213, 122835867), (231, 113264241), (283, 92452437), (497, 52643943), (639, 40945289), (693, 37754747), (781, 33500691), (849, 30817479), (1491, 17547981), (1879, 13924449), (1981, 13207491), (2343, 11166897), (2547, 10272493), (3113, 8404767), (4473, 5849327), (5467, 4785813), (5637, 4641483), (5943, 4402497), (7029, 3722299), (9339, 2801589), (13153, 1989207), (16401, 1595271), (16911, 1547161), (17829, 1467499), (20093, 1302147), (20669, 1265859), (21791, 1200681), (28017, 933863), (39459, 663069), (49203, 531757), (60279, 434049), (62007, 421953), (65373, 400227), (118377, 221023), (133409, 196119), (140651, 186021), (144683, 180837)]