4217283

素因数分解:

$3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 36

約数和(自身を含む): 7238088

約数和(自身を除く): 3020805

約数列:

[1, 3, 7, 9, 21, 49, 63, 73, 131, 147, 219, 393, 441, 511, 657, 917, 1179, 1533, 2751, 3577, 4599, 6419, 8253, 9563, 10731, 19257, 28689, 32193, 57771, 66941, 86067, 200823, 468587, 602469, 1405761, 4217283]

約数ペア:

[(1, 4217283), (3, 1405761), (7, 602469), (9, 468587), (21, 200823), (49, 86067), (63, 66941), (73, 57771), (131, 32193), (147, 28689), (219, 19257), (393, 10731), (441, 9563), (511, 8253), (657, 6419), (917, 4599), (1179, 3577), (1533, 2751)]