156006873

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{143257}}^1$

素因数の和:143285

約数の個数: 18

約数和(自身を含む): 247693082

約数和(自身を除く): 91686209

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 143257, 429771, 1289313, 1575827, 4727481, 14182443, 17334097, 52002291, 156006873]

約数ペア:

[(1, 156006873), (3, 52002291), (9, 17334097), (11, 14182443), (33, 4727481), (99, 1575827), (121, 1289313), (363, 429771), (1089, 143257)]