2070009903

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{21673}}^1$

素因数の和:21799

約数の個数: 32

約数和(自身を含む): 3107184640

約数和(自身を除く): 1037174737

約数列:

[1, 3, 13, 31, 39, 79, 93, 237, 403, 1027, 1209, 2449, 3081, 7347, 21673, 31837, 65019, 95511, 281749, 671863, 845247, 1712167, 2015589, 5136501, 8734219, 22258171, 26202657, 53077177, 66774513, 159231531, 690003301, 2070009903]

約数ペア:

[(1, 2070009903), (3, 690003301), (13, 159231531), (31, 66774513), (39, 53077177), (79, 26202657), (93, 22258171), (237, 8734219), (403, 5136501), (1027, 2015589), (1209, 1712167), (2449, 845247), (3081, 671863), (7347, 281749), (21673, 95511), (31837, 65019)]