61663413

素因数分解:

$3^1\times 7^2\times {\mathrm{577}}^1\times {\mathrm{727}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 95938752

約数和(自身を除く): 34275339

約数列:

[1, 3, 7, 21, 49, 147, 577, 727, 1731, 2181, 4039, 5089, 12117, 15267, 28273, 35623, 84819, 106869, 419479, 1258437, 2936353, 8809059, 20554471, 61663413]

約数ペア:

[(1, 61663413), (3, 20554471), (7, 8809059), (21, 2936353), (49, 1258437), (147, 419479), (577, 106869), (727, 84819), (1731, 35623), (2181, 28273), (4039, 15267), (5089, 12117)]