201940851

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13487}}^1$

素因数の和:13551

約数の個数: 32

約数和(自身を含む): 331481088

約数和(自身を除く): 129540237

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 161, 217, 483, 651, 713, 2139, 4991, 13487, 14973, 40461, 94409, 283227, 310201, 418097, 930603, 1254291, 2171407, 2926679, 6514221, 8780037, 9616231, 28848693, 67313617, 201940851]

約数ペア:

[(1, 201940851), (3, 67313617), (7, 28848693), (21, 9616231), (23, 8780037), (31, 6514221), (69, 2926679), (93, 2171407), (161, 1254291), (217, 930603), (483, 418097), (651, 310201), (713, 283227), (2139, 94409), (4991, 40461), (13487, 14973)]