201775371

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{2297}}^1$

素因数の和:2443

約数の個数: 32

約数和(自身を含む): 317675520

約数和(自身を除く): 115900149

約数列:

[1, 3, 7, 21, 47, 89, 141, 267, 329, 623, 987, 1869, 2297, 4183, 6891, 12549, 16079, 29281, 48237, 87843, 107959, 204433, 323877, 613299, 755713, 1431031, 2267139, 4293093, 9608351, 28825053, 67258457, 201775371]

約数ペア:

[(1, 201775371), (3, 67258457), (7, 28825053), (21, 9608351), (47, 4293093), (89, 2267139), (141, 1431031), (267, 755713), (329, 613299), (623, 323877), (987, 204433), (1869, 107959), (2297, 87843), (4183, 48237), (6891, 29281), (12549, 16079)]