1951641

素因数分解:

$3^3\times {\mathrm{41}}^2\times {\mathrm{43}}^1$

素因数の和:134

約数の個数: 24

約数和(自身を含む): 3032480

約数和(自身を除く): 1080839

約数列:

[1, 3, 9, 27, 41, 43, 123, 129, 369, 387, 1107, 1161, 1681, 1763, 5043, 5289, 15129, 15867, 45387, 47601, 72283, 216849, 650547, 1951641]

約数ペア:

[(1, 1951641), (3, 650547), (9, 216849), (27, 72283), (41, 47601), (43, 45387), (123, 15867), (129, 15129), (369, 5289), (387, 5043), (1107, 1763), (1161, 1681)]