990126

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:896

約数の個数: 24

約数和(自身を含む): 2179944

約数和(自身を除く): 1189818

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 821, 1206, 1642, 2463, 4926, 7389, 14778, 55007, 110014, 165021, 330042, 495063, 990126]

約数ペア:

[(1, 990126), (2, 495063), (3, 330042), (6, 165021), (9, 110014), (18, 55007), (67, 14778), (134, 7389), (201, 4926), (402, 2463), (603, 1642), (821, 1206)]