4049241

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 6547200

約数和(自身を除く): 2497959

約数列:

[1, 3, 7, 21, 29, 61, 87, 109, 183, 203, 327, 427, 609, 763, 1281, 1769, 2289, 3161, 5307, 6649, 9483, 12383, 19947, 22127, 37149, 46543, 66381, 139629, 192821, 578463, 1349747, 4049241]

約数ペア:

[(1, 4049241), (3, 1349747), (7, 578463), (21, 192821), (29, 139629), (61, 66381), (87, 46543), (109, 37149), (183, 22127), (203, 19947), (327, 12383), (427, 9483), (609, 6649), (763, 5307), (1281, 3161), (1769, 2289)]