54205977

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 85365504

約数和(自身を除く): 31159527

約数列:

[1, 3, 7, 21, 41, 123, 157, 287, 401, 471, 861, 1099, 1203, 2807, 3297, 6437, 8421, 16441, 19311, 45059, 49323, 62957, 115087, 135177, 188871, 345261, 440699, 1322097, 2581237, 7743711, 18068659, 54205977]

約数ペア:

[(1, 54205977), (3, 18068659), (7, 7743711), (21, 2581237), (41, 1322097), (123, 440699), (157, 345261), (287, 188871), (401, 135177), (471, 115087), (861, 62957), (1099, 49323), (1203, 45059), (2807, 19311), (3297, 16441), (6437, 8421)]