1273166649

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{13367}}^1$

素因数の和:13949

約数の個数: 24

約数和(自身を含む): 1939429440

約数和(自身を除く): 666262791

約数列:

[1, 3, 9, 19, 57, 171, 557, 1671, 5013, 10583, 13367, 31749, 40101, 95247, 120303, 253973, 761919, 2285757, 7445419, 22336257, 67008771, 141462961, 424388883, 1273166649]

約数ペア:

[(1, 1273166649), (3, 424388883), (9, 141462961), (19, 67008771), (57, 22336257), (171, 7445419), (557, 2285757), (1671, 761919), (5013, 253973), (10583, 120303), (13367, 95247), (31749, 40101)]