2019809403

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{3349601}}^1$

素因数の和:3349674

約数の個数: 12

約数和(自身を含む): 2961048168

約数和(自身を除く): 941238765

約数列:

[1, 3, 9, 67, 201, 603, 3349601, 10048803, 30146409, 224423267, 673269801, 2019809403]

約数ペア:

[(1, 2019809403), (3, 673269801), (9, 224423267), (67, 30146409), (201, 10048803), (603, 3349601)]