896931

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 1547520

約数和(自身を除く): 650589

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 619, 1449, 1857, 4333, 5571, 12999, 14237, 38997, 42711, 99659, 128133, 298977, 896931]

約数ペア:

[(1, 896931), (3, 298977), (7, 128133), (9, 99659), (21, 42711), (23, 38997), (63, 14237), (69, 12999), (161, 5571), (207, 4333), (483, 1857), (619, 1449)]