201686931

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{13723}}^1$

素因数の和:13823

約数の個数: 24

約数和(自身を含む): 308295936

約数和(自身を除く): 106609005

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 639, 1633, 4899, 13723, 14697, 41169, 123507, 315629, 946887, 974333, 2840661, 2922999, 8768997, 22409659, 67228977, 201686931]

約数ペア:

[(1, 201686931), (3, 67228977), (9, 22409659), (23, 8768997), (69, 2922999), (71, 2840661), (207, 974333), (213, 946887), (639, 315629), (1633, 123507), (4899, 41169), (13723, 14697)]