81293454

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{17851}}^1$

素因数の和:17893

約数の個数: 48

約数和(自身を含む): 200513664

約数和(自身を除く): 119220210

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 759, 1518, 2277, 4554, 17851, 35702, 53553, 107106, 160659, 196361, 321318, 392722, 410573, 589083, 821146, 1178166, 1231719, 1767249, 2463438, 3534498, 3695157, 4516303, 7390314, 9032606, 13548909, 27097818, 40646727, 81293454]

約数ペア:

[(1, 81293454), (2, 40646727), (3, 27097818), (6, 13548909), (9, 9032606), (11, 7390314), (18, 4516303), (22, 3695157), (23, 3534498), (33, 2463438), (46, 1767249), (66, 1231719), (69, 1178166), (99, 821146), (138, 589083), (198, 410573), (207, 392722), (253, 321318), (414, 196361), (506, 160659), (759, 107106), (1518, 53553), (2277, 35702), (4554, 17851)]