9423777789

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{219377}}^1$

素因数の和:219466

約数の個数: 32

約数和(自身を含む): 14672000640

約数和(自身を除く): 5248222851

約数列:

[1, 3, 9, 27, 37, 43, 111, 129, 333, 387, 999, 1161, 1591, 4773, 14319, 42957, 219377, 658131, 1974393, 5923179, 8116949, 9433211, 24350847, 28299633, 73052541, 84898899, 219157623, 254696697, 349028807, 1047086421, 3141259263, 9423777789]

約数ペア:

[(1, 9423777789), (3, 3141259263), (9, 1047086421), (27, 349028807), (37, 254696697), (43, 219157623), (111, 84898899), (129, 73052541), (333, 28299633), (387, 24350847), (999, 9433211), (1161, 8116949), (1591, 5923179), (4773, 1974393), (14319, 658131), (42957, 219377)]