38704923

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2473}}^1$

素因数の和:2563

約数の個数: 24

約数和(自身を含む): 58663488

約数和(自身を除く): 19958565

約数列:

[1, 3, 9, 37, 47, 111, 141, 333, 423, 1739, 2473, 5217, 7419, 15651, 22257, 91501, 116231, 274503, 348693, 823509, 1046079, 4300547, 12901641, 38704923]

約数ペア:

[(1, 38704923), (3, 12901641), (9, 4300547), (37, 1046079), (47, 823509), (111, 348693), (141, 274503), (333, 116231), (423, 91501), (1739, 22257), (2473, 15651), (5217, 7419)]