7540299

素因数分解:

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

素因数の和:276

約数の個数: 36

約数和(自身を含む): 12515776

約数和(自身を除く): 4975477

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 223, 289, 663, 669, 867, 1989, 2007, 2601, 2899, 3757, 3791, 8697, 11271, 11373, 26091, 33813, 34119, 49283, 64447, 147849, 193341, 443547, 580023, 837811, 2513433, 7540299]

約数ペア:

[(1, 7540299), (3, 2513433), (9, 837811), (13, 580023), (17, 443547), (39, 193341), (51, 147849), (117, 64447), (153, 49283), (221, 34119), (223, 33813), (289, 26091), (663, 11373), (669, 11271), (867, 8697), (1989, 3791), (2007, 3757), (2601, 2899)]