29920401

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6883}}^1$

素因数の和:6922

約数の個数: 32

約数和(自身を含む): 52869120

約数和(自身を除く): 22948719

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 6883, 20649, 48181, 61947, 144543, 158309, 185841, 433629, 474927, 1108163, 1300887, 1424781, 3324489, 4274343, 9973467, 29920401]

約数ペア:

[(1, 29920401), (3, 9973467), (7, 4274343), (9, 3324489), (21, 1424781), (23, 1300887), (27, 1108163), (63, 474927), (69, 433629), (161, 185841), (189, 158309), (207, 144543), (483, 61947), (621, 48181), (1449, 20649), (4347, 6883)]