42984981

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:570

約数の個数: 36

約数和(自身を含む): 68515200

約数和(自身を除く): 25530219

約数列:

[1, 3, 9, 13, 39, 59, 117, 169, 177, 479, 507, 531, 767, 1437, 1521, 2301, 4311, 6227, 6903, 9971, 18681, 28261, 29913, 56043, 80951, 84783, 89739, 242853, 254349, 367393, 728559, 1102179, 3306537, 4776109, 14328327, 42984981]

約数ペア:

[(1, 42984981), (3, 14328327), (9, 4776109), (13, 3306537), (39, 1102179), (59, 728559), (117, 367393), (169, 254349), (177, 242853), (479, 89739), (507, 84783), (531, 80951), (767, 56043), (1437, 29913), (1521, 28261), (2301, 18681), (4311, 9971), (6227, 6903)]