21675762

素因数分解:

$2^1\times 3^4\times {\mathrm{133801}}^1$

素因数の和:133815

約数の個数: 20

約数和(自身を含む): 48570126

約数和(自身を除く): 26894364

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 133801, 267602, 401403, 802806, 1204209, 2408418, 3612627, 7225254, 10837881, 21675762]

約数ペア:

[(1, 21675762), (2, 10837881), (3, 7225254), (6, 3612627), (9, 2408418), (18, 1204209), (27, 802806), (54, 401403), (81, 267602), (162, 133801)]