1971571014

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{15647389}}^1$

素因数の和:15647404

約数の個数: 24

約数和(自身を含む): 4881985680

約数和(自身を除く): 2910414666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 15647389, 31294778, 46942167, 93884334, 109531723, 140826501, 219063446, 281653002, 328595169, 657190338, 985785507, 1971571014]

約数ペア:

[(1, 1971571014), (2, 985785507), (3, 657190338), (6, 328595169), (7, 281653002), (9, 219063446), (14, 140826501), (18, 109531723), (21, 93884334), (42, 46942167), (63, 31294778), (126, 15647389)]