1231326

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{1021}}^1$

素因数の和:1096

約数の個数: 24

約数和(自身を含む): 2710344

約数和(自身を除く): 1479018

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1021, 1206, 2042, 3063, 6126, 9189, 18378, 68407, 136814, 205221, 410442, 615663, 1231326]

約数ペア:

[(1, 1231326), (2, 615663), (3, 410442), (6, 205221), (9, 136814), (18, 68407), (67, 18378), (134, 9189), (201, 6126), (402, 3063), (603, 2042), (1021, 1206)]