64589301

素因数分解:

$3^2\times 7^6\times {\mathrm{61}}^1$

素因数の和:109

約数の個数: 42

約数和(自身を含む): 110629142

約数和(自身を除く): 46039841

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 147, 183, 343, 427, 441, 549, 1029, 1281, 2401, 2989, 3087, 3843, 7203, 8967, 16807, 20923, 21609, 26901, 50421, 62769, 117649, 146461, 151263, 188307, 352947, 439383, 1025227, 1058841, 1318149, 3075681, 7176589, 9227043, 21529767, 64589301]

約数ペア:

[(1, 64589301), (3, 21529767), (7, 9227043), (9, 7176589), (21, 3075681), (49, 1318149), (61, 1058841), (63, 1025227), (147, 439383), (183, 352947), (343, 188307), (427, 151263), (441, 146461), (549, 117649), (1029, 62769), (1281, 50421), (2401, 26901), (2989, 21609), (3087, 20923), (3843, 16807), (7203, 8967)]