37988919

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:131

約数の個数: 42

約数和(自身を含む): 60263648

約数和(自身を除く): 22274729

約数列:

[1, 3, 9, 27, 31, 41, 81, 93, 123, 243, 279, 369, 729, 837, 1107, 1271, 1681, 2511, 3321, 3813, 5043, 7533, 9963, 11439, 15129, 22599, 29889, 34317, 45387, 52111, 102951, 136161, 156333, 308853, 408483, 468999, 926559, 1225449, 1406997, 4220991, 12662973, 37988919]

約数ペア:

[(1, 37988919), (3, 12662973), (9, 4220991), (27, 1406997), (31, 1225449), (41, 926559), (81, 468999), (93, 408483), (123, 308853), (243, 156333), (279, 136161), (369, 102951), (729, 52111), (837, 45387), (1107, 34317), (1271, 29889), (1681, 22599), (2511, 15129), (3321, 11439), (3813, 9963), (5043, 7533)]