64432647

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{971}}^1$

素因数の和:1151

約数の個数: 24

約数和(自身を含む): 95376528

約数和(自身を除く): 30943881

約数列:

[1, 3, 9, 73, 101, 219, 303, 657, 909, 971, 2913, 7373, 8739, 22119, 66357, 70883, 98071, 212649, 294213, 637947, 882639, 7159183, 21477549, 64432647]

約数ペア:

[(1, 64432647), (3, 21477549), (9, 7159183), (73, 882639), (101, 637947), (219, 294213), (303, 212649), (657, 98071), (909, 70883), (971, 66357), (2913, 22119), (7373, 8739)]