13681773

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2749}}^1$

素因数の和:2841

約数の個数: 24

約数和(自身を含む): 22880000

約数和(自身を除く): 9198227

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 2749, 4977, 8247, 19243, 24741, 57729, 173187, 217171, 651513, 1520197, 1954539, 4560591, 13681773]

約数ペア:

[(1, 13681773), (3, 4560591), (7, 1954539), (9, 1520197), (21, 651513), (63, 217171), (79, 173187), (237, 57729), (553, 24741), (711, 19243), (1659, 8247), (2749, 4977)]