988394985

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{954971}}^1$

素因数の和:955005

約数の個数: 24

約数和(自身を含む): 1787707584

約数和(自身を除く): 799312599

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 954971, 2864913, 4774855, 8594739, 14324565, 21964333, 42973695, 65892999, 109821665, 197678997, 329464995, 988394985]

約数ペア:

[(1, 988394985), (3, 329464995), (5, 197678997), (9, 109821665), (15, 65892999), (23, 42973695), (45, 21964333), (69, 14324565), (115, 8594739), (207, 4774855), (345, 2864913), (1035, 954971)]