40986477

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 72159360

約数和(自身を除く): 31172883

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 97, 133, 171, 291, 353, 399, 679, 873, 1059, 1197, 1843, 2037, 2471, 3177, 5529, 6111, 6707, 7413, 12901, 16587, 20121, 22239, 34241, 38703, 46949, 60363, 102723, 116109, 140847, 239687, 308169, 422541, 650579, 719061, 1951737, 2157183, 4554053, 5855211, 13662159, 40986477]

約数ペア:

[(1, 40986477), (3, 13662159), (7, 5855211), (9, 4554053), (19, 2157183), (21, 1951737), (57, 719061), (63, 650579), (97, 422541), (133, 308169), (171, 239687), (291, 140847), (353, 116109), (399, 102723), (679, 60363), (873, 46949), (1059, 38703), (1197, 34241), (1843, 22239), (2037, 20121), (2471, 16587), (3177, 12901), (5529, 7413), (6111, 6707)]