82215939

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 120999424

約数和(自身を除く): 38783485

約数列:

[1, 3, 13, 39, 97, 103, 211, 291, 309, 633, 1261, 1339, 2743, 3783, 4017, 8229, 9991, 20467, 21733, 29973, 61401, 65199, 129883, 266071, 282529, 389649, 798213, 847587, 2108101, 6324303, 27405313, 82215939]

約数ペア:

[(1, 82215939), (3, 27405313), (13, 6324303), (39, 2108101), (97, 847587), (103, 798213), (211, 389649), (291, 282529), (309, 266071), (633, 129883), (1261, 65199), (1339, 61401), (2743, 29973), (3783, 21733), (4017, 20467), (8229, 9991)]