233445231

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 357244992

約数和(自身を除く): 123799761

約数列:

[1, 3, 9, 53, 61, 71, 113, 159, 183, 213, 339, 477, 549, 639, 1017, 3233, 3763, 4331, 5989, 6893, 8023, 9699, 11289, 12993, 17967, 20679, 24069, 29097, 33867, 38979, 53901, 62037, 72207, 229543, 365329, 425219, 489403, 688629, 1095987, 1275657, 1468209, 2065887, 3287961, 3826971, 4404627, 25938359, 77815077, 233445231]

約数ペア:

[(1, 233445231), (3, 77815077), (9, 25938359), (53, 4404627), (61, 3826971), (71, 3287961), (113, 2065887), (159, 1468209), (183, 1275657), (213, 1095987), (339, 688629), (477, 489403), (549, 425219), (639, 365329), (1017, 229543), (3233, 72207), (3763, 62037), (4331, 53901), (5989, 38979), (6893, 33867), (8023, 29097), (9699, 24069), (11289, 20679), (12993, 17967)]