214944723

素因数分解:

$3^2\times 7^7\times {\mathrm{29}}^1$

素因数の和:84

約数の個数: 48

約数和(自身を含む): 374712000

約数和(自身を除く): 159767277

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 343, 441, 609, 1029, 1421, 1827, 2401, 3087, 4263, 7203, 9947, 12789, 16807, 21609, 29841, 50421, 69629, 89523, 117649, 151263, 208887, 352947, 487403, 626661, 823543, 1058841, 1462209, 2470629, 3411821, 4386627, 7411887, 10235463, 23882747, 30706389, 71648241, 214944723]

約数ペア:

[(1, 214944723), (3, 71648241), (7, 30706389), (9, 23882747), (21, 10235463), (29, 7411887), (49, 4386627), (63, 3411821), (87, 2470629), (147, 1462209), (203, 1058841), (261, 823543), (343, 626661), (441, 487403), (609, 352947), (1029, 208887), (1421, 151263), (1827, 117649), (2401, 89523), (3087, 69629), (4263, 50421), (7203, 29841), (9947, 21609), (12789, 16807)]