87063291

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^2\times {\mathrm{397}}^1$

素因数の和:528

約数の個数: 36

約数和(自身を含む): 146569072

約数和(自身を除く): 59505781

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 397, 413, 531, 1191, 1239, 2779, 3481, 3573, 3717, 8337, 10443, 23423, 24367, 25011, 31329, 70269, 73101, 163961, 210807, 219303, 491883, 1381957, 1475649, 4145871, 9673699, 12437613, 29021097, 87063291]

約数ペア:

[(1, 87063291), (3, 29021097), (7, 12437613), (9, 9673699), (21, 4145871), (59, 1475649), (63, 1381957), (177, 491883), (397, 219303), (413, 210807), (531, 163961), (1191, 73101), (1239, 70269), (2779, 31329), (3481, 25011), (3573, 24367), (3717, 23423), (8337, 10443)]