20133984003

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^2\times {\mathrm{153623}}^1$

素因数の和:153791

約数の個数: 24

約数和(自身を含む): 31073833728

約数和(自身を除く): 10939849725

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 6241, 18723, 43687, 131061, 153623, 460869, 1075361, 3226083, 12136217, 36408651, 84953519, 254860557, 958761143, 2876283429, 6711328001, 20133984003]

約数ペア:

[(1, 20133984003), (3, 6711328001), (7, 2876283429), (21, 958761143), (79, 254860557), (237, 84953519), (553, 36408651), (1659, 12136217), (6241, 3226083), (18723, 1075361), (43687, 460869), (131061, 153623)]