217126994259

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{792229}}^1$

素因数の和:792691

約数の個数: 32

約数和(自身を含む): 342344765440

約数和(自身を除く): 125217771181

約数列:

[1, 3, 7, 21, 31, 93, 217, 421, 651, 1263, 2947, 8841, 13051, 39153, 91357, 274071, 792229, 2376687, 5545603, 16636809, 24559099, 73677297, 171913693, 333528409, 515741079, 1000585227, 2334698863, 7004096589, 10339380679, 31018142037, 72375664753, 217126994259]

約数ペア:

[(1, 217126994259), (3, 72375664753), (7, 31018142037), (21, 10339380679), (31, 7004096589), (93, 2334698863), (217, 1000585227), (421, 515741079), (651, 333528409), (1263, 171913693), (2947, 73677297), (8841, 24559099), (13051, 16636809), (39153, 5545603), (91357, 2376687), (274071, 792229)]