427571613

素因数分解:

$3^2\times 7^1\times {\mathrm{1201}}^1\times {\mathrm{5651}}^1$

素因数の和:6865

約数の個数: 24

約数和(自身を含む): 706545216

約数和(自身を除く): 278973603

約数列:

[1, 3, 7, 9, 21, 63, 1201, 3603, 5651, 8407, 10809, 16953, 25221, 39557, 50859, 75663, 118671, 356013, 6786851, 20360553, 47507957, 61081659, 142523871, 427571613]

約数ペア:

[(1, 427571613), (3, 142523871), (7, 61081659), (9, 47507957), (21, 20360553), (63, 6786851), (1201, 356013), (3603, 118671), (5651, 75663), (8407, 50859), (10809, 39557), (16953, 25221)]