27720966

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7253}}^1$

素因数の和:7285

約数の個数: 48

約数和(自身を含む): 69464304

約数和(自身を除く): 41743338

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 7253, 14506, 21759, 43518, 50771, 94289, 101542, 152313, 188578, 282867, 304626, 355397, 565734, 660023, 710794, 1066191, 1320046, 1980069, 2132382, 3960138, 4620161, 9240322, 13860483, 27720966]

約数ペア:

[(1, 27720966), (2, 13860483), (3, 9240322), (6, 4620161), (7, 3960138), (13, 2132382), (14, 1980069), (21, 1320046), (26, 1066191), (39, 710794), (42, 660023), (49, 565734), (78, 355397), (91, 304626), (98, 282867), (147, 188578), (182, 152313), (273, 101542), (294, 94289), (546, 50771), (637, 43518), (1274, 21759), (1911, 14506), (3822, 7253)]