2054408853

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1223}}^1\times {\mathrm{1951}}^1$

素因数の和:3225

約数の個数: 32

約数和(自身を含む): 3211149312

約数和(自身を除く): 1156740459

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1223, 1951, 3669, 5853, 8561, 13657, 25683, 40971, 50143, 79991, 150429, 239973, 351001, 559937, 1053003, 1679811, 2386073, 7158219, 16702511, 50107533, 97828993, 293486979, 684802951, 2054408853]

約数ペア:

[(1, 2054408853), (3, 684802951), (7, 293486979), (21, 97828993), (41, 50107533), (123, 16702511), (287, 7158219), (861, 2386073), (1223, 1679811), (1951, 1053003), (3669, 559937), (5853, 351001), (8561, 239973), (13657, 150429), (25683, 79991), (40971, 50143)]