3343431

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 5651968

約数和(自身を除く): 2308537

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 331, 481, 777, 993, 1443, 2317, 3367, 4303, 6951, 10101, 12247, 12909, 30121, 36741, 85729, 90363, 159211, 257187, 477633, 1114477, 3343431]

約数ペア:

[(1, 3343431), (3, 1114477), (7, 477633), (13, 257187), (21, 159211), (37, 90363), (39, 85729), (91, 36741), (111, 30121), (259, 12909), (273, 12247), (331, 10101), (481, 6951), (777, 4303), (993, 3367), (1443, 2317)]