64386837

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2351}}^1$

素因数の和:2553

約数の個数: 24

約数和(自身を含む): 99066240

約数和(自身を除く): 34679403

約数列:

[1, 3, 9, 17, 51, 153, 179, 537, 1611, 2351, 3043, 7053, 9129, 21159, 27387, 39967, 119901, 359703, 420829, 1262487, 3787461, 7154093, 21462279, 64386837]

約数ペア:

[(1, 64386837), (3, 21462279), (9, 7154093), (17, 3787461), (51, 1262487), (153, 420829), (179, 359703), (537, 119901), (1611, 39967), (2351, 27387), (3043, 21159), (7053, 9129)]