26813308041

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{138641}}^1$

素因数の和:138711

約数の個数: 64

約数和(自身を含む): 46583712000

約数和(自身を除く): 19770403959

約数列:

[1, 3, 9, 13, 19, 27, 29, 39, 57, 87, 117, 171, 247, 261, 351, 377, 513, 551, 741, 783, 1131, 1653, 2223, 3393, 4959, 6669, 7163, 10179, 14877, 21489, 64467, 138641, 193401, 415923, 1247769, 1802333, 2634179, 3743307, 4020589, 5406999, 7902537, 12061767, 16220997, 23707611, 34244327, 36185301, 48662991, 52267657, 71122833, 76391191, 102732981, 108555903, 156802971, 229173573, 308198943, 470408913, 687520719, 924596829, 993085483, 1411226739, 2062562157, 2979256449, 8937769347, 26813308041]

約数ペア:

[(1, 26813308041), (3, 8937769347), (9, 2979256449), (13, 2062562157), (19, 1411226739), (27, 993085483), (29, 924596829), (39, 687520719), (57, 470408913), (87, 308198943), (117, 229173573), (171, 156802971), (247, 108555903), (261, 102732981), (351, 76391191), (377, 71122833), (513, 52267657), (551, 48662991), (741, 36185301), (783, 34244327), (1131, 23707611), (1653, 16220997), (2223, 12061767), (3393, 7902537), (4959, 5406999), (6669, 4020589), (7163, 3743307), (10179, 2634179), (14877, 1802333), (21489, 1247769), (64467, 415923), (138641, 193401)]