340796631

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{1697}}^1$

素因数の和:1911

約数の個数: 32

約数和(自身を含む): 530754048

約数和(自身を除く): 189957417

約数列:

[1, 3, 7, 21, 73, 131, 219, 393, 511, 917, 1533, 1697, 2751, 5091, 9563, 11879, 28689, 35637, 66941, 123881, 200823, 222307, 371643, 666921, 867167, 1556149, 2601501, 4668447, 16228411, 48685233, 113598877, 340796631]

約数ペア:

[(1, 340796631), (3, 113598877), (7, 48685233), (21, 16228411), (73, 4668447), (131, 2601501), (219, 1556149), (393, 867167), (511, 666921), (917, 371643), (1533, 222307), (1697, 200823), (2751, 123881), (5091, 66941), (9563, 35637), (11879, 28689)]