201856407

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 287207424

約数和(自身を除く): 85351017

約数列:

[1, 3, 31, 41, 93, 123, 167, 317, 501, 951, 1271, 3813, 5177, 6847, 9827, 12997, 15531, 20541, 29481, 38991, 52939, 158817, 212257, 402907, 636771, 1208721, 1641109, 2170499, 4923327, 6511497, 67285469, 201856407]

約数ペア:

[(1, 201856407), (3, 67285469), (31, 6511497), (41, 4923327), (93, 2170499), (123, 1641109), (167, 1208721), (317, 636771), (501, 402907), (951, 212257), (1271, 158817), (3813, 52939), (5177, 38991), (6847, 29481), (9827, 20541), (12997, 15531)]