13563747

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{6359}}^1$

素因数の和:6447

約数の個数: 16

約数和(自身を含む): 20352000

約数和(自身を除く): 6788253

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 6359, 19077, 57231, 171693, 502361, 1507083, 4521249, 13563747]

約数ペア:

[(1, 13563747), (3, 4521249), (9, 1507083), (27, 502361), (79, 171693), (237, 57231), (711, 19077), (2133, 6359)]