220199307

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{4093}}^1$

素因数の和:4402

約数の個数: 16

約数和(自身を含む): 298698240

約数和(自身を除く): 78498933

約数列:

[1, 3, 79, 227, 237, 681, 4093, 12279, 17933, 53799, 323347, 929111, 970041, 2787333, 73399769, 220199307]

約数ペア:

[(1, 220199307), (3, 73399769), (79, 2787333), (227, 970041), (237, 929111), (681, 323347), (4093, 53799), (12279, 17933)]