13802139

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 36

約数和(自身を含む): 22544704

約数和(自身を除く): 8742565

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 223, 299, 529, 669, 897, 1587, 2007, 2691, 2899, 4761, 5129, 6877, 8697, 15387, 20631, 26091, 46161, 61893, 66677, 117967, 200031, 353901, 600093, 1061703, 1533571, 4600713, 13802139]

約数ペア:

[(1, 13802139), (3, 4600713), (9, 1533571), (13, 1061703), (23, 600093), (39, 353901), (69, 200031), (117, 117967), (207, 66677), (223, 61893), (299, 46161), (529, 26091), (669, 20631), (897, 15387), (1587, 8697), (2007, 6877), (2691, 5129), (2899, 4761)]