61530903

素因数分解:

$3^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{2039}}^1$

素因数の和:2531

約数の個数: 24

約数和(自身を含む): 101836800

約数和(自身を除く): 40305897

約数列:

[1, 3, 7, 9, 21, 63, 479, 1437, 2039, 3353, 4311, 6117, 10059, 14273, 18351, 30177, 42819, 128457, 976681, 2930043, 6836767, 8790129, 20510301, 61530903]

約数ペア:

[(1, 61530903), (3, 20510301), (7, 8790129), (9, 6836767), (21, 2930043), (63, 976681), (479, 128457), (1437, 42819), (2039, 30177), (3353, 18351), (4311, 14273), (6117, 10059)]