15691478733

素因数分解:

$3^3\times 7^1\times {\mathrm{5431}}^1\times {\mathrm{15287}}^1$

素因数の和:20734

約数の個数: 32

約数和(自身を含む): 26574213120

約数和(自身を除く): 10882734387

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 5431, 15287, 16293, 38017, 45861, 48879, 107009, 114051, 137583, 146637, 321027, 342153, 412749, 963081, 1026459, 2889243, 83023697, 249071091, 581165879, 747213273, 1743497637, 2241639819, 5230492911, 15691478733]

約数ペア:

[(1, 15691478733), (3, 5230492911), (7, 2241639819), (9, 1743497637), (21, 747213273), (27, 581165879), (63, 249071091), (189, 83023697), (5431, 2889243), (15287, 1026459), (16293, 963081), (38017, 412749), (45861, 342153), (48879, 321027), (107009, 146637), (114051, 137583)]