47717397

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19421}}^1$

素因数の和:19450

約数の個数: 32

約数和(自身を含む): 87010560

約数和(自身を除く): 39293163

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 19421, 58263, 135947, 174789, 252473, 407841, 524367, 757419, 1223523, 1767311, 2272257, 3670569, 5301933, 6816771, 15905799, 47717397]

約数ペア:

[(1, 47717397), (3, 15905799), (7, 6816771), (9, 5301933), (13, 3670569), (21, 2272257), (27, 1767311), (39, 1223523), (63, 757419), (91, 524367), (117, 407841), (189, 252473), (273, 174789), (351, 135947), (819, 58263), (2457, 19421)]