220579347

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{5171}}^1$

素因数の和:5474

約数の個数: 16

約数和(自身を含む): 300389760

約数和(自身を除く): 79810413

約数列:

[1, 3, 59, 177, 241, 723, 5171, 14219, 15513, 42657, 305089, 915267, 1246211, 3738633, 73526449, 220579347]

約数ペア:

[(1, 220579347), (3, 73526449), (59, 3738633), (177, 1246211), (241, 915267), (723, 305089), (5171, 42657), (14219, 15513)]