4288509

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 6739200

約数和(自身を除く): 2450691

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 809, 1767, 2427, 5301, 7281, 15371, 25079, 46113, 75237, 138339, 225711, 476501, 1429503, 4288509]

約数ペア:

[(1, 4288509), (3, 1429503), (9, 476501), (19, 225711), (31, 138339), (57, 75237), (93, 46113), (171, 25079), (279, 15371), (589, 7281), (809, 5301), (1767, 2427)]