1895913

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 3041280

約数和(自身を除く): 1145367

約数列:

[1, 3, 9, 23, 27, 43, 69, 71, 129, 207, 213, 387, 621, 639, 989, 1161, 1633, 1917, 2967, 3053, 4899, 8901, 9159, 14697, 26703, 27477, 44091, 70219, 82431, 210657, 631971, 1895913]

約数ペア:

[(1, 1895913), (3, 631971), (9, 210657), (23, 82431), (27, 70219), (43, 44091), (69, 27477), (71, 26703), (129, 14697), (207, 9159), (213, 8901), (387, 4899), (621, 3053), (639, 2967), (989, 1917), (1161, 1633)]