1078889301

素因数分解:

$3^4\times 7^2\times {\mathrm{271829}}^1$

素因数の和:271855

約数の個数: 30

約数和(自身を含む): 1874811510

約数和(自身を除く): 795922209

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 271829, 815487, 1902803, 2446461, 5708409, 7339383, 13319621, 17125227, 22018149, 39958863, 51375681, 119876589, 154127043, 359629767, 1078889301]

約数ペア:

[(1, 1078889301), (3, 359629767), (7, 154127043), (9, 119876589), (21, 51375681), (27, 39958863), (49, 22018149), (63, 17125227), (81, 13319621), (147, 7339383), (189, 5708409), (441, 2446461), (567, 1902803), (1323, 815487), (3969, 271829)]