5200205913

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{195137}}^1$

素因数の和:195203

約数の個数: 40

約数和(自身を含む): 9066892032

約数和(自身を除く): 3866686119

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 329, 423, 567, 987, 1269, 2961, 3807, 8883, 26649, 195137, 585411, 1365959, 1756233, 4097877, 5268699, 9171439, 12293631, 15806097, 27514317, 36880893, 64200073, 82542951, 110642679, 192600219, 247628853, 577800657, 742886559, 1733401971, 5200205913]

約数ペア:

[(1, 5200205913), (3, 1733401971), (7, 742886559), (9, 577800657), (21, 247628853), (27, 192600219), (47, 110642679), (63, 82542951), (81, 64200073), (141, 36880893), (189, 27514317), (329, 15806097), (423, 12293631), (567, 9171439), (987, 5268699), (1269, 4097877), (2961, 1756233), (3807, 1365959), (8883, 585411), (26649, 195137)]