2218761999

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{150967}}^1$

素因数の和:151067

約数の個数: 24

約数和(自身を含む): 3391345152

約数和(自身を除く): 1172583153

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 639, 1633, 4899, 14697, 150967, 452901, 1358703, 3472241, 10416723, 10718657, 31250169, 32155971, 96467913, 246529111, 739587333, 2218761999]

約数ペア:

[(1, 2218761999), (3, 739587333), (9, 246529111), (23, 96467913), (69, 32155971), (71, 31250169), (207, 10718657), (213, 10416723), (639, 3472241), (1633, 1358703), (4899, 452901), (14697, 150967)]