87345297

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{761}}^1$

素因数の和:895

約数の個数: 40

約数和(自身を含む): 141991080

約数和(自身を除く): 54645783

約数列:

[1, 3, 9, 13, 27, 39, 81, 109, 117, 327, 351, 761, 981, 1053, 1417, 2283, 2943, 4251, 6849, 8829, 9893, 12753, 20547, 29679, 38259, 61641, 82949, 89037, 114777, 248847, 267111, 746541, 801333, 1078337, 2239623, 3235011, 6718869, 9705033, 29115099, 87345297]

約数ペア:

[(1, 87345297), (3, 29115099), (9, 9705033), (13, 6718869), (27, 3235011), (39, 2239623), (81, 1078337), (109, 801333), (117, 746541), (327, 267111), (351, 248847), (761, 114777), (981, 89037), (1053, 82949), (1417, 61641), (2283, 38259), (2943, 29679), (4251, 20547), (6849, 12753), (8829, 9893)]