12827061

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6449}}^1$

素因数の和:6485

約数の個数: 24

約数和(自身を含む): 21130200

約数和(自身を除く): 8303139

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 6449, 19347, 58041, 83837, 109633, 251511, 328899, 754533, 986697, 1425229, 4275687, 12827061]

約数ペア:

[(1, 12827061), (3, 4275687), (9, 1425229), (13, 986697), (17, 754533), (39, 328899), (51, 251511), (117, 109633), (153, 83837), (221, 58041), (663, 19347), (1989, 6449)]