2672631

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 4245696

約数和(自身を除く): 1573065

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 431, 477, 689, 1293, 2067, 3879, 5603, 6201, 16809, 22843, 50427, 68529, 205587, 296959, 890877, 2672631]

約数ペア:

[(1, 2672631), (3, 890877), (9, 296959), (13, 205587), (39, 68529), (53, 50427), (117, 22843), (159, 16809), (431, 6201), (477, 5603), (689, 3879), (1293, 2067)]