13251568617

素因数分解:

$3^2\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{207643}}^1$

素因数の和:208669

約数の個数: 24

約数和(自身を含む): 21897305664

約数和(自身を除く): 8645737047

約数列:

[1, 3, 7, 9, 21, 63, 1013, 3039, 7091, 9117, 21273, 63819, 207643, 622929, 1453501, 1868787, 4360503, 13081509, 210342359, 631027077, 1472396513, 1893081231, 4417189539, 13251568617]

約数ペア:

[(1, 13251568617), (3, 4417189539), (7, 1893081231), (9, 1472396513), (21, 631027077), (63, 210342359), (1013, 13081509), (3039, 4360503), (7091, 1868787), (9117, 1453501), (21273, 622929), (63819, 207643)]