396074973

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{599}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 648345600

約数和(自身を除く): 252270627

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 259, 483, 599, 777, 851, 1369, 1797, 2553, 4107, 4193, 5957, 9583, 12579, 13777, 17871, 22163, 28749, 31487, 41331, 66489, 94461, 96439, 155141, 220409, 289317, 465423, 509749, 661227, 820031, 1529247, 2460093, 3568243, 5740217, 10704729, 17220651, 18860713, 56582139, 132024991, 396074973]

約数ペア:

[(1, 396074973), (3, 132024991), (7, 56582139), (21, 18860713), (23, 17220651), (37, 10704729), (69, 5740217), (111, 3568243), (161, 2460093), (259, 1529247), (483, 820031), (599, 661227), (777, 509749), (851, 465423), (1369, 289317), (1797, 220409), (2553, 155141), (4107, 96439), (4193, 94461), (5957, 66489), (9583, 41331), (12579, 31487), (13777, 28749), (17871, 22163)]