331492623

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{2341}}^1$

素因数の和:2975

約数の個数: 32

約数和(自身を含む): 552187392

約数和(自身を除く): 220694769

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 613, 1839, 2341, 4291, 6743, 7023, 12873, 16387, 20229, 25751, 47201, 49161, 77253, 141603, 180257, 540771, 1435033, 4305099, 10045231, 15785363, 30135693, 47356089, 110497541, 331492623]

約数ペア:

[(1, 331492623), (3, 110497541), (7, 47356089), (11, 30135693), (21, 15785363), (33, 10045231), (77, 4305099), (231, 1435033), (613, 540771), (1839, 180257), (2341, 141603), (4291, 77253), (6743, 49161), (7023, 47201), (12873, 25751), (16387, 20229)]