401139366

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2906807}}^1$

素因数の和:2906835

約数の個数: 16

約数和(自身を含む): 837160704

約数和(自身を除く): 436021338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2906807, 5813614, 8720421, 17440842, 66856561, 133713122, 200569683, 401139366]

約数ペア:

[(1, 401139366), (2, 200569683), (3, 133713122), (6, 66856561), (23, 17440842), (46, 8720421), (69, 5813614), (138, 2906807)]