88890921

素因数分解:

$3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{4451}}^1$

素因数の和:4781

約数の個数: 24

約数和(自身を含む): 147236544

約数和(自身を除く): 58345623

約数列:

[1, 3, 7, 9, 21, 63, 317, 951, 2219, 2853, 4451, 6657, 13353, 19971, 31157, 40059, 93471, 280413, 1410967, 4232901, 9876769, 12698703, 29630307, 88890921]

約数ペア:

[(1, 88890921), (3, 29630307), (7, 12698703), (9, 9876769), (21, 4232901), (63, 1410967), (317, 280413), (951, 93471), (2219, 40059), (2853, 31157), (4451, 19971), (6657, 13353)]