74994921

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{691}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 112270080

約数和(自身を除く): 37275159

約数列:

[1, 3, 9, 31, 93, 279, 389, 691, 1167, 2073, 3501, 6219, 12059, 21421, 36177, 64263, 108531, 192789, 268799, 806397, 2419191, 8332769, 24998307, 74994921]

約数ペア:

[(1, 74994921), (3, 24998307), (9, 8332769), (31, 2419191), (93, 806397), (279, 268799), (389, 192789), (691, 108531), (1167, 64263), (2073, 36177), (3501, 21421), (6219, 12059)]