1377420039

素因数分解:

$3^3\times {\mathrm{313}}^1\times {\mathrm{162989}}^1$

素因数の和:163311

約数の個数: 16

約数和(自身を含む): 2047154400

約数和(自身を除く): 669734361

約数列:

[1, 3, 9, 27, 313, 939, 2817, 8451, 162989, 488967, 1466901, 4400703, 51015557, 153046671, 459140013, 1377420039]

約数ペア:

[(1, 1377420039), (3, 459140013), (9, 153046671), (27, 51015557), (313, 4400703), (939, 1466901), (2817, 488967), (8451, 162989)]