3978402

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 8404992

約数和(自身を除く): 4426590

約数列:

[1, 2, 3, 6, 23, 46, 69, 127, 138, 227, 254, 381, 454, 681, 762, 1362, 2921, 5221, 5842, 8763, 10442, 15663, 17526, 28829, 31326, 57658, 86487, 172974, 663067, 1326134, 1989201, 3978402]

約数ペア:

[(1, 3978402), (2, 1989201), (3, 1326134), (6, 663067), (23, 172974), (46, 86487), (69, 57658), (127, 31326), (138, 28829), (227, 17526), (254, 15663), (381, 10442), (454, 8763), (681, 5842), (762, 5221), (1362, 2921)]