145383693

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{389}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 245831040

約数和(自身を除く): 100447347

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 389, 481, 777, 1167, 1369, 1443, 2723, 3367, 4107, 5057, 8169, 9583, 10101, 14393, 15171, 17797, 28749, 35399, 43179, 53391, 100751, 106197, 124579, 187109, 302253, 373737, 532541, 561327, 1309763, 1597623, 3727787, 3929289, 6923033, 11183361, 20769099, 48461231, 145383693]

約数ペア:

[(1, 145383693), (3, 48461231), (7, 20769099), (13, 11183361), (21, 6923033), (37, 3929289), (39, 3727787), (91, 1597623), (111, 1309763), (259, 561327), (273, 532541), (389, 373737), (481, 302253), (777, 187109), (1167, 124579), (1369, 106197), (1443, 100751), (2723, 53391), (3367, 43179), (4107, 35399), (5057, 28749), (8169, 17797), (9583, 15171), (10101, 14393)]