2378889763551

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1\times {\mathrm{1391669}}^1$

素因数の和:1392356

約数の個数: 48

約数和(自身を含む): 4024754173440

約数和(自身を除く): 1645864409889

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 631, 903, 1893, 2709, 4417, 5679, 13251, 27133, 39753, 81399, 189931, 244197, 569793, 1391669, 1709379, 4175007, 9741683, 12525021, 29225049, 59841767, 87675147, 179525301, 418892369, 538575903, 878143139, 1256677107, 2634429417, 3770031321, 6147001973, 7903288251, 18441005919, 37760154977, 55323017757, 113280464931, 264321084839, 339841394793, 792963254517, 2378889763551]

約数ペア:

[(1, 2378889763551), (3, 792963254517), (7, 339841394793), (9, 264321084839), (21, 113280464931), (43, 55323017757), (63, 37760154977), (129, 18441005919), (301, 7903288251), (387, 6147001973), (631, 3770031321), (903, 2634429417), (1893, 1256677107), (2709, 878143139), (4417, 538575903), (5679, 418892369), (13251, 179525301), (27133, 87675147), (39753, 59841767), (81399, 29225049), (189931, 12525021), (244197, 9741683), (569793, 4175007), (1391669, 1709379)]