82070541

素因数分解:

$3^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{1249}}^1$

素因数の和:1418

約数の個数: 36

約数和(自身を含む): 138937500

約数和(自身を除く): 56866959

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 149, 441, 447, 1043, 1249, 1341, 3129, 3747, 7301, 8743, 9387, 11241, 21903, 26229, 61201, 65709, 78687, 183603, 186101, 550809, 558303, 1302707, 1674909, 3908121, 9118949, 11724363, 27356847, 82070541]

約数ペア:

[(1, 82070541), (3, 27356847), (7, 11724363), (9, 9118949), (21, 3908121), (49, 1674909), (63, 1302707), (147, 558303), (149, 550809), (441, 186101), (447, 183603), (1043, 78687), (1249, 65709), (1341, 61201), (3129, 26229), (3747, 21903), (7301, 11241), (8743, 9387)]