2278554639

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{302959}}^1$

素因数の和:303094

約数の個数: 16

約数和(自身を含む): 3199257600

約数和(自身を除く): 920702961

約数列:

[1, 3, 23, 69, 109, 327, 2507, 7521, 302959, 908877, 6968057, 20904171, 33022531, 99067593, 759518213, 2278554639]

約数ペア:

[(1, 2278554639), (3, 759518213), (23, 99067593), (69, 33022531), (109, 20904171), (327, 6968057), (2507, 908877), (7521, 302959)]