49117257

素因数分解:

$3^2\times 7^4\times {\mathrm{2273}}^1$

素因数の和:2307

約数の個数: 30

約数和(自身を含む): 82803162

約数和(自身を除く): 33685905

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2273, 2401, 3087, 6819, 7203, 15911, 20457, 21609, 47733, 111377, 143199, 334131, 779639, 1002393, 2338917, 5457473, 7016751, 16372419, 49117257]

約数ペア:

[(1, 49117257), (3, 16372419), (7, 7016751), (9, 5457473), (21, 2338917), (49, 1002393), (63, 779639), (147, 334131), (343, 143199), (441, 111377), (1029, 47733), (2273, 21609), (2401, 20457), (3087, 15911), (6819, 7203)]