71300512521

素因数分解:

$3^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{687161}}^1$

素因数の和:687244

約数の個数: 48

約数和(自身を含む): 124062976128

約数和(自身を除く): 52762463607

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 183, 189, 243, 427, 549, 567, 1281, 1647, 1701, 3843, 4941, 11529, 14823, 34587, 103761, 687161, 2061483, 4810127, 6184449, 14430381, 18553347, 41916821, 43291143, 55660041, 125750463, 129873429, 166980123, 293417747, 377251389, 389620287, 880253241, 1131754167, 1168860861, 2640759723, 3395262501, 7922279169, 10185787503, 23766837507, 71300512521]

約数ペア:

[(1, 71300512521), (3, 23766837507), (7, 10185787503), (9, 7922279169), (21, 3395262501), (27, 2640759723), (61, 1168860861), (63, 1131754167), (81, 880253241), (183, 389620287), (189, 377251389), (243, 293417747), (427, 166980123), (549, 129873429), (567, 125750463), (1281, 55660041), (1647, 43291143), (1701, 41916821), (3843, 18553347), (4941, 14430381), (11529, 6184449), (14823, 4810127), (34587, 2061483), (103761, 687161)]