313627779

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{19699}}^1$

素因数の和:19795

約数の個数: 24

約数和(自身を含む): 476346000

約数和(自身を除く): 162718221

約数列:

[1, 3, 9, 29, 61, 87, 183, 261, 549, 1769, 5307, 15921, 19699, 59097, 177291, 571271, 1201639, 1713813, 3604917, 5141439, 10814751, 34847531, 104542593, 313627779]

約数ペア:

[(1, 313627779), (3, 104542593), (9, 34847531), (29, 10814751), (61, 5141439), (87, 3604917), (183, 1713813), (261, 1201639), (549, 571271), (1769, 177291), (5307, 59097), (15921, 19699)]