201940431

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{1531}}^1$

素因数の和:2123

約数の個数: 32

約数和(自身を含む): 336500736

約数和(自身を除く): 134560305

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 571, 1531, 1713, 3997, 4593, 6281, 10717, 11991, 16841, 18843, 32151, 43967, 50523, 117887, 131901, 353661, 874201, 2622603, 6119407, 9616211, 18358221, 28848633, 67313477, 201940431]

約数ペア:

[(1, 201940431), (3, 67313477), (7, 28848633), (11, 18358221), (21, 9616211), (33, 6119407), (77, 2622603), (231, 874201), (571, 353661), (1531, 131901), (1713, 117887), (3997, 50523), (4593, 43967), (6281, 32151), (10717, 18843), (11991, 16841)]