48671889

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{349}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 77280000

約数和(自身を除く): 28608111

約数列:

[1, 3, 7, 21, 29, 87, 203, 229, 349, 609, 687, 1047, 1603, 2443, 4809, 6641, 7329, 10121, 19923, 30363, 46487, 70847, 79921, 139461, 212541, 239763, 559447, 1678341, 2317709, 6953127, 16223963, 48671889]

約数ペア:

[(1, 48671889), (3, 16223963), (7, 6953127), (21, 2317709), (29, 1678341), (87, 559447), (203, 239763), (229, 212541), (349, 139461), (609, 79921), (687, 70847), (1047, 46487), (1603, 30363), (2443, 19923), (4809, 10121), (6641, 7329)]