26415621

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 39334464

約数和(自身を除く): 12918843

約数列:

[1, 3, 9, 67, 71, 201, 213, 603, 617, 639, 1851, 4757, 5553, 14271, 41339, 42813, 43807, 124017, 131421, 372051, 394263, 2935069, 8805207, 26415621]

約数ペア:

[(1, 26415621), (3, 8805207), (9, 2935069), (67, 394263), (71, 372051), (201, 131421), (213, 124017), (603, 43807), (617, 42813), (639, 41339), (1851, 14271), (4757, 5553)]