213291222

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1146727}}^1$

素因数の和:1146763

約数の個数: 16

約数和(自身を含む): 440343552

約数和(自身を除く): 227052330

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 1146727, 2293454, 3440181, 6880362, 35548537, 71097074, 106645611, 213291222]

約数ペア:

[(1, 213291222), (2, 106645611), (3, 71097074), (6, 35548537), (31, 6880362), (62, 3440181), (93, 2293454), (186, 1146727)]