1937857527

素因数分解:

$3^4\times {\mathrm{421}}^1\times {\mathrm{56827}}^1$

素因数の和:57260

約数の個数: 20

約数和(自身を含む): 2901751336

約数和(自身を除く): 963893809

約数列:

[1, 3, 9, 27, 81, 421, 1263, 3789, 11367, 34101, 56827, 170481, 511443, 1534329, 4602987, 23924167, 71772501, 215317503, 645952509, 1937857527]

約数ペア:

[(1, 1937857527), (3, 645952509), (9, 215317503), (27, 71772501), (81, 23924167), (421, 4602987), (1263, 1534329), (3789, 511443), (11367, 170481), (34101, 56827)]