126365913

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{563}}^1$

素因数の和:755

約数の個数: 40

約数和(自身を含む): 201456288

約数和(自身を除く): 75090375

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 163, 459, 489, 563, 1377, 1467, 1689, 2771, 4401, 5067, 8313, 9571, 13203, 15201, 24939, 28713, 45603, 74817, 86139, 91769, 224451, 258417, 275307, 775251, 825921, 1560073, 2477763, 4680219, 7433289, 14040657, 42121971, 126365913]

約数ペア:

[(1, 126365913), (3, 42121971), (9, 14040657), (17, 7433289), (27, 4680219), (51, 2477763), (81, 1560073), (153, 825921), (163, 775251), (459, 275307), (489, 258417), (563, 224451), (1377, 91769), (1467, 86139), (1689, 74817), (2771, 45603), (4401, 28713), (5067, 24939), (8313, 15201), (9571, 13203)]