82581447

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 122913280

約数和(自身を除く): 40331833

約数列:

[1, 3, 13, 37, 39, 111, 151, 379, 453, 481, 1137, 1443, 1963, 4927, 5587, 5889, 14023, 14781, 16761, 42069, 57229, 72631, 171687, 182299, 217893, 546897, 743977, 2117473, 2231931, 6352419, 27527149, 82581447]

約数ペア:

[(1, 82581447), (3, 27527149), (13, 6352419), (37, 2231931), (39, 2117473), (111, 743977), (151, 546897), (379, 217893), (453, 182299), (481, 171687), (1137, 72631), (1443, 57229), (1963, 42069), (4927, 16761), (5587, 14781), (5889, 14023)]