40192551

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1951}}^1$

素因数の和:2076

約数の個数: 32

約数和(自身を含む): 68710400

約数和(自身を除く): 28517849

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 189, 327, 763, 981, 1951, 2289, 2943, 5853, 6867, 13657, 17559, 20601, 40971, 52677, 122913, 212659, 368739, 637977, 1488613, 1913931, 4465839, 5741793, 13397517, 40192551]

約数ペア:

[(1, 40192551), (3, 13397517), (7, 5741793), (9, 4465839), (21, 1913931), (27, 1488613), (63, 637977), (109, 368739), (189, 212659), (327, 122913), (763, 52677), (981, 40971), (1951, 20601), (2289, 17559), (2943, 13657), (5853, 6867)]