1206148839

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{3581}}^1$

素因数の和:4007

約数の個数: 32

約数和(自身を含む): 1886252544

約数和(自身を除く): 680103705

約数列:

[1, 3, 7, 21, 43, 129, 301, 373, 903, 1119, 2611, 3581, 7833, 10743, 16039, 25067, 48117, 75201, 112273, 153983, 336819, 461949, 1077881, 1335713, 3233643, 4007139, 9349991, 28049973, 57435659, 172306977, 402049613, 1206148839]

約数ペア:

[(1, 1206148839), (3, 402049613), (7, 172306977), (21, 57435659), (43, 28049973), (129, 9349991), (301, 4007139), (373, 3233643), (903, 1335713), (1119, 1077881), (2611, 461949), (3581, 336819), (7833, 153983), (10743, 112273), (16039, 75201), (25067, 48117)]