221526342

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{45751}}^1$

素因数の和:46028

約数の個数: 24

約数和(自身を含む): 481768560

約数和(自身を除く): 260242218

約数列:

[1, 2, 3, 6, 9, 18, 269, 538, 807, 1614, 2421, 4842, 45751, 91502, 137253, 274506, 411759, 823518, 12307019, 24614038, 36921057, 73842114, 110763171, 221526342]

約数ペア:

[(1, 221526342), (2, 110763171), (3, 73842114), (6, 36921057), (9, 24614038), (18, 12307019), (269, 823518), (538, 411759), (807, 274506), (1614, 137253), (2421, 91502), (4842, 45751)]