15407091

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{937}}^1$

素因数の和:985

約数の個数: 40

約数和(自身を含む): 27239520

約数和(自身を除く): 11832429

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 937, 1827, 2349, 2811, 5481, 6559, 8433, 16443, 19677, 25299, 27173, 59031, 75897, 81519, 177093, 190211, 244557, 531279, 570633, 733671, 1711899, 2201013, 5135697, 15407091]

約数ペア:

[(1, 15407091), (3, 5135697), (7, 2201013), (9, 1711899), (21, 733671), (27, 570633), (29, 531279), (63, 244557), (81, 190211), (87, 177093), (189, 81519), (203, 75897), (261, 59031), (567, 27173), (609, 25299), (783, 19677), (937, 16443), (1827, 8433), (2349, 6559), (2811, 5481)]