25353009

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:810

約数の個数: 36

約数和(自身を含む): 41606656

約数和(自身を除く): 16253647

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 121, 279, 341, 363, 751, 1023, 1089, 2253, 3069, 3751, 6759, 8261, 11253, 23281, 24783, 33759, 69843, 74349, 90871, 209529, 256091, 272613, 768273, 817839, 2304819, 2817001, 8451003, 25353009]

約数ペア:

[(1, 25353009), (3, 8451003), (9, 2817001), (11, 2304819), (31, 817839), (33, 768273), (93, 272613), (99, 256091), (121, 209529), (279, 90871), (341, 74349), (363, 69843), (751, 33759), (1023, 24783), (1089, 23281), (2253, 11253), (3069, 8261), (3751, 6759)]