37928709

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 70963200

約数和(自身を除く): 33034491

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 43, 63, 91, 117, 129, 189, 273, 301, 351, 359, 387, 559, 819, 903, 1077, 1161, 1677, 2457, 2513, 2709, 3231, 3913, 4667, 5031, 7539, 8127, 9693, 11739, 14001, 15093, 15437, 22617, 32669, 35217, 42003, 46311, 67851, 98007, 105651, 108059, 126009, 138933, 200681, 294021, 324177, 416799, 602043, 882063, 972531, 1404767, 1806129, 2917593, 4214301, 5418387, 12642903, 37928709]

約数ペア:

[(1, 37928709), (3, 12642903), (7, 5418387), (9, 4214301), (13, 2917593), (21, 1806129), (27, 1404767), (39, 972531), (43, 882063), (63, 602043), (91, 416799), (117, 324177), (129, 294021), (189, 200681), (273, 138933), (301, 126009), (351, 108059), (359, 105651), (387, 98007), (559, 67851), (819, 46311), (903, 42003), (1077, 35217), (1161, 32669), (1677, 22617), (2457, 15437), (2513, 15093), (2709, 14001), (3231, 11739), (3913, 9693), (4667, 8127), (5031, 7539)]