402662007

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131203}}^1$

素因数の和:131251

約数の個数: 24

約数和(自身を含む): 654970368

約数和(自身を除く): 252308361

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 131203, 393609, 1180827, 1443233, 4067293, 4329699, 12201879, 12989097, 36605637, 44740223, 134220669, 402662007]

約数ペア:

[(1, 402662007), (3, 134220669), (9, 44740223), (11, 36605637), (31, 12989097), (33, 12201879), (93, 4329699), (99, 4067293), (279, 1443233), (341, 1180827), (1023, 393609), (3069, 131203)]