330819879

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{11897}}^1$

素因数の和:11967

約数の個数: 32

約数和(自身を含む): 511709184

約数和(自身を除く): 180889305

約数列:

[1, 3, 13, 23, 31, 39, 69, 93, 299, 403, 713, 897, 1209, 2139, 9269, 11897, 27807, 35691, 154661, 273631, 368807, 463983, 820893, 1106421, 3557203, 4794491, 8482561, 10671609, 14383473, 25447683, 110273293, 330819879]

約数ペア:

[(1, 330819879), (3, 110273293), (13, 25447683), (23, 14383473), (31, 10671609), (39, 8482561), (69, 4794491), (93, 3557203), (299, 1106421), (403, 820893), (713, 463983), (897, 368807), (1209, 273631), (2139, 154661), (9269, 35691), (11897, 27807)]