1719383409

素因数分解:

$3^3\times {\mathrm{3361}}^1\times {\mathrm{18947}}^1$

素因数の和:22317

約数の個数: 16

約数和(自身を含む): 2548127040

約数和(自身を除く): 828743631

約数列:

[1, 3, 9, 27, 3361, 10083, 18947, 30249, 56841, 90747, 170523, 511569, 63680867, 191042601, 573127803, 1719383409]

約数ペア:

[(1, 1719383409), (3, 573127803), (9, 191042601), (27, 63680867), (3361, 511569), (10083, 170523), (18947, 90747), (30249, 56841)]