1939270545

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{334069}}^1$

素因数の和:334126

約数の個数: 32

約数和(自身を含む): 3527779200

約数和(自身を除く): 1588508655

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 334069, 1002207, 1670345, 3006621, 5011035, 9019863, 14364967, 15033105, 43094901, 45099315, 71824835, 129284703, 215474505, 387854109, 646423515, 1939270545]

約数ペア:

[(1, 1939270545), (3, 646423515), (5, 387854109), (9, 215474505), (15, 129284703), (27, 71824835), (43, 45099315), (45, 43094901), (129, 15033105), (135, 14364967), (215, 9019863), (387, 5011035), (645, 3006621), (1161, 1670345), (1935, 1002207), (5805, 334069)]