18532503

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2713}}^1$

素因数の和:2756

約数の個数: 32

約数和(自身を含む): 31265280

約数和(自身を除く): 12732777

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277, 2713, 6831, 8139, 24417, 29843, 62399, 73251, 89529, 187197, 268587, 561591, 686389, 805761, 1684773, 2059167, 6177501, 18532503]

約数ペア:

[(1, 18532503), (3, 6177501), (9, 2059167), (11, 1684773), (23, 805761), (27, 686389), (33, 561591), (69, 268587), (99, 187197), (207, 89529), (253, 73251), (297, 62399), (621, 29843), (759, 24417), (2277, 8139), (2713, 6831)]