211380546

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2710007}}^1$

素因数の和:2710025

約数の個数: 16

約数和(自身を含む): 455281344

約数和(自身を除く): 243900798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2710007, 5420014, 8130021, 16260042, 35230091, 70460182, 105690273, 211380546]

約数ペア:

[(1, 211380546), (2, 105690273), (3, 70460182), (6, 35230091), (13, 16260042), (26, 8130021), (39, 5420014), (78, 2710007)]