64491483

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{74903}}^1$

素因数の和:74954

約数の個数: 16

約数和(自身を含む): 100670976

約数和(自身を除く): 36179493

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 74903, 224709, 524321, 1572963, 3071023, 9213069, 21497161, 64491483]

約数ペア:

[(1, 64491483), (3, 21497161), (7, 9213069), (21, 3071023), (41, 1572963), (123, 524321), (287, 224709), (861, 74903)]