285272013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{10259}}^1$

素因数の和:10329

約数の個数: 32

約数和(自身を含む): 441262080

約数和(自身を除く): 155990067

約数列:

[1, 3, 13, 23, 31, 39, 69, 93, 299, 403, 713, 897, 1209, 2139, 9269, 10259, 27807, 30777, 133367, 235957, 318029, 400101, 707871, 954087, 3067441, 4134377, 7314667, 9202323, 12403131, 21944001, 95090671, 285272013]

約数ペア:

[(1, 285272013), (3, 95090671), (13, 21944001), (23, 12403131), (31, 9202323), (39, 7314667), (69, 4134377), (93, 3067441), (299, 954087), (403, 707871), (713, 400101), (897, 318029), (1209, 235957), (2139, 133367), (9269, 30777), (10259, 27807)]