4381857

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{1151}}^1$

素因数の和:1210

約数の個数: 20

約数和(自身を含む): 6690816

約数和(自身を除く): 2308959

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1151, 1269, 3453, 3807, 10359, 31077, 54097, 93231, 162291, 486873, 1460619, 4381857]

約数ペア:

[(1, 4381857), (3, 1460619), (9, 486873), (27, 162291), (47, 93231), (81, 54097), (141, 31077), (423, 10359), (1151, 3807), (1269, 3453)]