2040803421

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1\times {\mathrm{10709}}^1$

素因数の和:11308

約数の個数: 16

約数和(自身を含む): 2746900800

約数和(自身を除く): 706097379

約数列:

[1, 3, 139, 417, 457, 1371, 10709, 32127, 63523, 190569, 1488551, 4465653, 4894013, 14682039, 680267807, 2040803421]

約数ペア:

[(1, 2040803421), (3, 680267807), (139, 14682039), (417, 4894013), (457, 4465653), (1371, 1488551), (10709, 190569), (32127, 63523)]