90377133

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1637}}^1$

素因数の和:1897

約数の個数: 32

約数和(自身を含む): 150958080

約数和(自身を除く): 60580947

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 239, 717, 1637, 1673, 2629, 4911, 5019, 7887, 11459, 18007, 18403, 34377, 54021, 55209, 126049, 378147, 391243, 1173729, 2738701, 4303673, 8216103, 12911019, 30125711, 90377133]

約数ペア:

[(1, 90377133), (3, 30125711), (7, 12911019), (11, 8216103), (21, 4303673), (33, 2738701), (77, 1173729), (231, 391243), (239, 378147), (717, 126049), (1637, 55209), (1673, 54021), (2629, 34377), (4911, 18403), (5019, 18007), (7887, 11459)]