65337597

素因数分解:

$3^5\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 111375264

約数和(自身を除く): 46037667

約数列:

[1, 3, 9, 13, 27, 37, 39, 43, 81, 111, 117, 129, 169, 243, 333, 351, 387, 481, 507, 559, 999, 1053, 1161, 1443, 1521, 1591, 1677, 2997, 3159, 3483, 4329, 4563, 4773, 5031, 6253, 7267, 8991, 10449, 12987, 13689, 14319, 15093, 18759, 20683, 21801, 38961, 41067, 42957, 45279, 56277, 62049, 65403, 116883, 128871, 135837, 168831, 186147, 196209, 268879, 386613, 506493, 558441, 588627, 806637, 1519479, 1675323, 1765881, 2419911, 5025969, 7259733, 21779199, 65337597]

約数ペア:

[(1, 65337597), (3, 21779199), (9, 7259733), (13, 5025969), (27, 2419911), (37, 1765881), (39, 1675323), (43, 1519479), (81, 806637), (111, 588627), (117, 558441), (129, 506493), (169, 386613), (243, 268879), (333, 196209), (351, 186147), (387, 168831), (481, 135837), (507, 128871), (559, 116883), (999, 65403), (1053, 62049), (1161, 56277), (1443, 45279), (1521, 42957), (1591, 41067), (1677, 38961), (2997, 21801), (3159, 20683), (3483, 18759), (4329, 15093), (4563, 14319), (4773, 13689), (5031, 12987), (6253, 10449), (7267, 8991)]