201718823031

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{3371}}^1\times {\mathrm{54949}}^1$

素因数の和:58348

約数の個数: 36

約数和(自身を含む): 320368830600

約数和(自身を除く): 118650007569

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 3371, 10113, 30339, 37081, 54949, 111243, 164847, 333729, 407891, 494541, 604439, 1223673, 1813317, 3671019, 5439951, 6648829, 19946487, 59839461, 185233079, 555699237, 1667097711, 2037563869, 6112691607, 18338074821, 22413202559, 67239607677, 201718823031]

約数ペア:

[(1, 201718823031), (3, 67239607677), (9, 22413202559), (11, 18338074821), (33, 6112691607), (99, 2037563869), (121, 1667097711), (363, 555699237), (1089, 185233079), (3371, 59839461), (10113, 19946487), (30339, 6648829), (37081, 5439951), (54949, 3671019), (111243, 1813317), (164847, 1223673), (333729, 604439), (407891, 494541)]