1206429

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 1942560

約数和(自身を除く): 736131

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 283, 609, 849, 1421, 1981, 4263, 5943, 8207, 13867, 24621, 41601, 57449, 172347, 402143, 1206429]

約数ペア:

[(1, 1206429), (3, 402143), (7, 172347), (21, 57449), (29, 41601), (49, 24621), (87, 13867), (147, 8207), (203, 5943), (283, 4263), (609, 1981), (849, 1421)]