219950079

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{17939}}^1$

素因数の和:18070

約数の個数: 16

約数和(自身を含む): 302540160

約数和(自身を除く): 82590081

約数列:

[1, 3, 61, 67, 183, 201, 4087, 12261, 17939, 53817, 1094279, 1201913, 3282837, 3605739, 73316693, 219950079]

約数ペア:

[(1, 219950079), (3, 73316693), (61, 3605739), (67, 3282837), (183, 1201913), (201, 1094279), (4087, 53817), (12261, 17939)]