79645527

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1741}}^1$

素因数の和:1800

約数の個数: 48

約数和(自身を含む): 136963008

約数和(自身を除く): 57317481

約数列:

[1, 3, 9, 13, 17, 23, 39, 51, 69, 117, 153, 207, 221, 299, 391, 663, 897, 1173, 1741, 1989, 2691, 3519, 5083, 5223, 15249, 15669, 22633, 29597, 40043, 45747, 67899, 88791, 120129, 203697, 266373, 360387, 384761, 520559, 680731, 1154283, 1561677, 2042193, 3462849, 4685031, 6126579, 8849503, 26548509, 79645527]

約数ペア:

[(1, 79645527), (3, 26548509), (9, 8849503), (13, 6126579), (17, 4685031), (23, 3462849), (39, 2042193), (51, 1561677), (69, 1154283), (117, 680731), (153, 520559), (207, 384761), (221, 360387), (299, 266373), (391, 203697), (663, 120129), (897, 88791), (1173, 67899), (1741, 45747), (1989, 40043), (2691, 29597), (3519, 22633), (5083, 15669), (5223, 15249)]