40882737

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1297}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 66457600

約数和(自身を除く): 25574863

約数列:

[1, 3, 7, 19, 21, 57, 79, 133, 237, 399, 553, 1297, 1501, 1659, 3891, 4503, 9079, 10507, 24643, 27237, 31521, 73929, 102463, 172501, 307389, 517503, 717241, 1946797, 2151723, 5840391, 13627579, 40882737]

約数ペア:

[(1, 40882737), (3, 13627579), (7, 5840391), (19, 2151723), (21, 1946797), (57, 717241), (79, 517503), (133, 307389), (237, 172501), (399, 102463), (553, 73929), (1297, 31521), (1501, 27237), (1659, 24643), (3891, 10507), (4503, 9079)]