1393578

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 3136320

約数和(自身を除く): 1742742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 197, 262, 393, 394, 591, 786, 1179, 1182, 1773, 2358, 3537, 3546, 5319, 7074, 10638, 25807, 51614, 77421, 154842, 232263, 464526, 696789, 1393578]

約数ペア:

[(1, 1393578), (2, 696789), (3, 464526), (6, 232263), (9, 154842), (18, 77421), (27, 51614), (54, 25807), (131, 10638), (197, 7074), (262, 5319), (393, 3546), (394, 3537), (591, 2358), (786, 1773), (1179, 1182)]