231388461

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{4861}}^1$

素因数の和:4954

約数の個数: 32

約数和(自身を含む): 359399040

約数和(自身を除く): 128010579

約数列:

[1, 3, 9, 27, 41, 43, 123, 129, 369, 387, 1107, 1161, 1763, 4861, 5289, 14583, 15867, 43749, 47601, 131247, 199301, 209023, 597903, 627069, 1793709, 1881207, 5381127, 5643621, 8569943, 25709829, 77129487, 231388461]

約数ペア:

[(1, 231388461), (3, 77129487), (9, 25709829), (27, 8569943), (41, 5643621), (43, 5381127), (123, 1881207), (129, 1793709), (369, 627069), (387, 597903), (1107, 209023), (1161, 199301), (1763, 131247), (4861, 47601), (5289, 43749), (14583, 15867)]