257029394607

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{8042473}}^1$

素因数の和:8042599

約数の個数: 24

約数和(自身を含む): 383915538864

約数和(自身を除く): 126886144257

約数列:

[1, 3, 9, 53, 67, 159, 201, 477, 603, 3551, 10653, 31959, 8042473, 24127419, 72382257, 426251069, 538845691, 1278753207, 1616537073, 3836259621, 4849611219, 28558821623, 85676464869, 257029394607]

約数ペア:

[(1, 257029394607), (3, 85676464869), (9, 28558821623), (53, 4849611219), (67, 3836259621), (159, 1616537073), (201, 1278753207), (477, 538845691), (603, 426251069), (3551, 72382257), (10653, 24127419), (31959, 8042473)]