23507156907

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{72559}}^1$

素因数の和:72665

約数の個数: 48

約数和(自身を含む): 38242022400

約数和(自身を除く): 14734865493

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 169, 213, 351, 507, 639, 923, 1521, 1917, 2769, 4563, 8307, 11999, 24921, 35997, 72559, 107991, 217677, 323973, 653031, 943267, 1959093, 2829801, 5151689, 8489403, 12262471, 15455067, 25468209, 36787413, 46365201, 66971957, 110362239, 139095603, 200915871, 331086717, 602747613, 870635441, 1808242839, 2611906323, 7835718969, 23507156907]

約数ペア:

[(1, 23507156907), (3, 7835718969), (9, 2611906323), (13, 1808242839), (27, 870635441), (39, 602747613), (71, 331086717), (117, 200915871), (169, 139095603), (213, 110362239), (351, 66971957), (507, 46365201), (639, 36787413), (923, 25468209), (1521, 15455067), (1917, 12262471), (2769, 8489403), (4563, 5151689), (8307, 2829801), (11999, 1959093), (24921, 943267), (35997, 653031), (72559, 323973), (107991, 217677)]