181844109

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:703

約数の個数: 40

約数和(自身を含む): 282965760

約数和(自身を除く): 101121651

約数列:

[1, 3, 9, 27, 31, 81, 93, 139, 279, 417, 521, 837, 1251, 1563, 2511, 3753, 4309, 4689, 11259, 12927, 14067, 16151, 38781, 42201, 48453, 72419, 116343, 145359, 217257, 349029, 436077, 651771, 1308231, 1955313, 2244989, 5865939, 6734967, 20204901, 60614703, 181844109]

約数ペア:

[(1, 181844109), (3, 60614703), (9, 20204901), (27, 6734967), (31, 5865939), (81, 2244989), (93, 1955313), (139, 1308231), (279, 651771), (417, 436077), (521, 349029), (837, 217257), (1251, 145359), (1563, 116343), (2511, 72419), (3753, 48453), (4309, 42201), (4689, 38781), (11259, 16151), (12927, 14067)]