245397762

素因数分解:

$2^1\times 3^4\times {\mathrm{1514801}}^1$

素因数の和:1514815

約数の個数: 20

約数和(自身を含む): 549873126

約数和(自身を除く): 304475364

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1514801, 3029602, 4544403, 9088806, 13633209, 27266418, 40899627, 81799254, 122698881, 245397762]

約数ペア:

[(1, 245397762), (2, 122698881), (3, 81799254), (6, 40899627), (9, 27266418), (18, 13633209), (27, 9088806), (54, 4544403), (81, 3029602), (162, 1514801)]