71717823

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{727}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 105731808

約数和(自身を除く): 34013985

約数列:

[1, 3, 9, 97, 113, 291, 339, 727, 873, 1017, 2181, 6543, 10961, 32883, 70519, 82151, 98649, 211557, 246453, 634671, 739359, 7968647, 23905941, 71717823]

約数ペア:

[(1, 71717823), (3, 23905941), (9, 7968647), (97, 739359), (113, 634671), (291, 246453), (339, 211557), (727, 98649), (873, 82151), (1017, 70519), (2181, 32883), (6543, 10961)]