139683393

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5231}}^1$

素因数の和:5306

約数の個数: 32

約数和(自身を含む): 220999680

約数和(自身を除く): 81316287

約数列:

[1, 3, 9, 23, 27, 43, 69, 129, 207, 387, 621, 989, 1161, 2967, 5231, 8901, 15693, 26703, 47079, 120313, 141237, 224933, 360939, 674799, 1082817, 2024397, 3248451, 5173459, 6073191, 15520377, 46561131, 139683393]

約数ペア:

[(1, 139683393), (3, 46561131), (9, 15520377), (23, 6073191), (27, 5173459), (43, 3248451), (69, 2024397), (129, 1082817), (207, 674799), (387, 360939), (621, 224933), (989, 141237), (1161, 120313), (2967, 47079), (5231, 26703), (8901, 15693)]