6638931

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{317}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 10417680

約数和(自身を除く): 3778749

約数列:

[1, 3, 9, 13, 39, 117, 179, 317, 537, 951, 1611, 2327, 2853, 4121, 6981, 12363, 20943, 37089, 56743, 170229, 510687, 737659, 2212977, 6638931]

約数ペア:

[(1, 6638931), (3, 2212977), (9, 737659), (13, 510687), (39, 170229), (117, 56743), (179, 37089), (317, 20943), (537, 12363), (951, 6981), (1611, 4121), (2327, 2853)]