201973986

素因数分解:

$2^1\times 3^4\times {\mathrm{521}}^1\times {\mathrm{2393}}^1$

素因数の和:2928

約数の個数: 40

約数和(自身を含む): 453629484

約数和(自身を除く): 251655498

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 521, 1042, 1563, 2393, 3126, 4689, 4786, 7179, 9378, 14067, 14358, 21537, 28134, 42201, 43074, 64611, 84402, 129222, 193833, 387666, 1246753, 2493506, 3740259, 7480518, 11220777, 22441554, 33662331, 67324662, 100986993, 201973986]

約数ペア:

[(1, 201973986), (2, 100986993), (3, 67324662), (6, 33662331), (9, 22441554), (18, 11220777), (27, 7480518), (54, 3740259), (81, 2493506), (162, 1246753), (521, 387666), (1042, 193833), (1563, 129222), (2393, 84402), (3126, 64611), (4689, 43074), (4786, 42201), (7179, 28134), (9378, 21537), (14067, 14358)]