149050251

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{22111}}^1$

素因数の和:22231

約数の個数: 24

約数和(自身を含む): 248361984

約数和(自身を除く): 99311733

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 2247, 6741, 22111, 66333, 154777, 198999, 464331, 1392993, 2365877, 7097631, 16561139, 21292893, 49683417, 149050251]

約数ペア:

[(1, 149050251), (3, 49683417), (7, 21292893), (9, 16561139), (21, 7097631), (63, 2365877), (107, 1392993), (321, 464331), (749, 198999), (963, 154777), (2247, 66333), (6741, 22111)]