859652289

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{337}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 1322840064

約数和(自身を除く): 463187775

約数列:

[1, 3, 9, 31, 41, 93, 123, 223, 279, 337, 369, 669, 1011, 1271, 2007, 3033, 3813, 6913, 9143, 10447, 11439, 13817, 20739, 27429, 31341, 41451, 62217, 75151, 82287, 94023, 124353, 225453, 283433, 428327, 676359, 850299, 1284981, 2329681, 2550897, 3081191, 3854943, 6989043, 9243573, 20967129, 27730719, 95516921, 286550763, 859652289]

約数ペア:

[(1, 859652289), (3, 286550763), (9, 95516921), (31, 27730719), (41, 20967129), (93, 9243573), (123, 6989043), (223, 3854943), (279, 3081191), (337, 2550897), (369, 2329681), (669, 1284981), (1011, 850299), (1271, 676359), (2007, 428327), (3033, 283433), (3813, 225453), (6913, 124353), (9143, 94023), (10447, 82287), (11439, 75151), (13817, 62217), (20739, 41451), (27429, 31341)]