203434791

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{61703}}^1$

素因数の和:61870

約数の個数: 16

約数和(自身を含む): 311975424

約数和(自身を除く): 108540633

約数列:

[1, 3, 7, 21, 157, 471, 1099, 3297, 61703, 185109, 431921, 1295763, 9687371, 29062113, 67811597, 203434791]

約数ペア:

[(1, 203434791), (3, 67811597), (7, 29062113), (21, 9687371), (157, 1295763), (471, 431921), (1099, 185109), (3297, 61703)]