7742223

素因数分解:

$3^5\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 11729536

約数和(自身を除く): 3987313

約数列:

[1, 3, 9, 27, 81, 151, 211, 243, 453, 633, 1359, 1899, 4077, 5697, 12231, 17091, 31861, 36693, 51273, 95583, 286749, 860247, 2580741, 7742223]

約数ペア:

[(1, 7742223), (3, 2580741), (9, 860247), (27, 286749), (81, 95583), (151, 51273), (211, 36693), (243, 31861), (453, 17091), (633, 12231), (1359, 5697), (1899, 4077)]