120512841

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 172032000

約数和(自身を除く): 51519159

約数列:

[1, 3, 31, 47, 79, 93, 141, 237, 349, 1047, 1457, 2449, 3713, 4371, 7347, 10819, 11139, 16403, 27571, 32457, 49209, 82713, 115103, 345309, 508493, 854701, 1295837, 1525479, 2564103, 3887511, 40170947, 120512841]

約数ペア:

[(1, 120512841), (3, 40170947), (31, 3887511), (47, 2564103), (79, 1525479), (93, 1295837), (141, 854701), (237, 508493), (349, 345309), (1047, 115103), (1457, 82713), (2449, 49209), (3713, 32457), (4371, 27571), (7347, 16403), (10819, 11139)]