203421798

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{491357}}^1$

素因数の和:491388

約数の個数: 24

約数和(自身を含む): 459911088

約数和(自身を除く): 256489290

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 491357, 982714, 1474071, 2948142, 4422213, 8844426, 11301211, 22602422, 33903633, 67807266, 101710899, 203421798]

約数ペア:

[(1, 203421798), (2, 101710899), (3, 67807266), (6, 33903633), (9, 22602422), (18, 11301211), (23, 8844426), (46, 4422213), (69, 2948142), (138, 1474071), (207, 982714), (414, 491357)]