37818009

素因数分解:

$3^4\times {\mathrm{421}}^1\times {\mathrm{1109}}^1$

素因数の和:1542

約数の個数: 20

約数和(自身を含む): 56678820

約数和(自身を除く): 18860811

約数列:

[1, 3, 9, 27, 81, 421, 1109, 1263, 3327, 3789, 9981, 11367, 29943, 34101, 89829, 466889, 1400667, 4202001, 12606003, 37818009]

約数ペア:

[(1, 37818009), (3, 12606003), (9, 4202001), (27, 1400667), (81, 466889), (421, 89829), (1109, 34101), (1263, 29943), (3327, 11367), (3789, 9981)]