215409834

素因数分解:

$2^1\times 3^3\times {\mathrm{227}}^1\times {\mathrm{17573}}^1$

素因数の和:17811

約数の個数: 32

約数和(自身を含む): 480824640

約数和(自身を除く): 265414806

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 227, 454, 681, 1362, 2043, 4086, 6129, 12258, 17573, 35146, 52719, 105438, 158157, 316314, 474471, 948942, 3989071, 7978142, 11967213, 23934426, 35901639, 71803278, 107704917, 215409834]

約数ペア:

[(1, 215409834), (2, 107704917), (3, 71803278), (6, 35901639), (9, 23934426), (18, 11967213), (27, 7978142), (54, 3989071), (227, 948942), (454, 474471), (681, 316314), (1362, 158157), (2043, 105438), (4086, 52719), (6129, 35146), (12258, 17573)]