730824939

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{87977}}^1$

素因数の和:88067

約数の個数: 24

約数和(自身を含む): 1152863712

約数和(自身を除く): 422038773

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 8307, 87977, 263931, 791793, 1143701, 3431103, 6246367, 10293309, 18739101, 56217303, 81202771, 243608313, 730824939]

約数ペア:

[(1, 730824939), (3, 243608313), (9, 81202771), (13, 56217303), (39, 18739101), (71, 10293309), (117, 6246367), (213, 3431103), (639, 1143701), (923, 791793), (2769, 263931), (8307, 87977)]