57405033

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 99889920

約数和(自身を除く): 42484887

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 173, 207, 229, 483, 519, 687, 1211, 1449, 1557, 1603, 2061, 3633, 3979, 4809, 5267, 10899, 11937, 14427, 15801, 27853, 35811, 36869, 39617, 47403, 83559, 110607, 118851, 250677, 277319, 331821, 356553, 831957, 911191, 2495871, 2733573, 6378337, 8200719, 19135011, 57405033]

約数ペア:

[(1, 57405033), (3, 19135011), (7, 8200719), (9, 6378337), (21, 2733573), (23, 2495871), (63, 911191), (69, 831957), (161, 356553), (173, 331821), (207, 277319), (229, 250677), (483, 118851), (519, 110607), (687, 83559), (1211, 47403), (1449, 39617), (1557, 36869), (1603, 35811), (2061, 27853), (3633, 15801), (3979, 14427), (4809, 11937), (5267, 10899)]