61461351

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{7121}}^1$

素因数の和:7271

約数の個数: 24

約数和(自身を含む): 102214944

約数和(自身を除く): 40753593

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 2877, 7121, 8631, 21363, 49847, 64089, 149541, 448623, 975577, 2926731, 6829039, 8780193, 20487117, 61461351]

約数ペア:

[(1, 61461351), (3, 20487117), (7, 8780193), (9, 6829039), (21, 2926731), (63, 975577), (137, 448623), (411, 149541), (959, 64089), (1233, 49847), (2877, 21363), (7121, 8631)]