565461

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 917280

約数和(自身を除く): 351819

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 179, 243, 351, 537, 1053, 1611, 2327, 3159, 4833, 6981, 14499, 20943, 43497, 62829, 188487, 565461]

約数ペア:

[(1, 565461), (3, 188487), (9, 62829), (13, 43497), (27, 20943), (39, 14499), (81, 6981), (117, 4833), (179, 3159), (243, 2327), (351, 1611), (537, 1053)]