10201581

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 17611776

約数和(自身を除く): 7410195

約数列:

[1, 3, 9, 13, 17, 23, 39, 51, 69, 117, 153, 207, 221, 223, 299, 391, 663, 669, 897, 1173, 1989, 2007, 2691, 2899, 3519, 3791, 5083, 5129, 8697, 11373, 15249, 15387, 26091, 34119, 45747, 46161, 49283, 66677, 87193, 147849, 200031, 261579, 443547, 600093, 784737, 1133509, 3400527, 10201581]

約数ペア:

[(1, 10201581), (3, 3400527), (9, 1133509), (13, 784737), (17, 600093), (23, 443547), (39, 261579), (51, 200031), (69, 147849), (117, 87193), (153, 66677), (207, 49283), (221, 46161), (223, 45747), (299, 34119), (391, 26091), (663, 15387), (669, 15249), (897, 11373), (1173, 8697), (1989, 5129), (2007, 5083), (2691, 3791), (2899, 3519)]