1271569347

素因数分解:

$3^4\times {\mathrm{449}}^1\times {\mathrm{34963}}^1$

素因数の和:35424

約数の個数: 20

約数和(自身を含む): 1903789800

約数和(自身を除く): 632220453

約数列:

[1, 3, 9, 27, 81, 449, 1347, 4041, 12123, 34963, 36369, 104889, 314667, 944001, 2832003, 15698387, 47095161, 141285483, 423856449, 1271569347]

約数ペア:

[(1, 1271569347), (3, 423856449), (9, 141285483), (27, 47095161), (81, 15698387), (449, 2832003), (1347, 944001), (4041, 314667), (12123, 104889), (34963, 36369)]