201391491

素因数分解:

$3^1\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{9467}}^1$

素因数の和:10490

約数の個数: 16

約数和(自身を含む): 307217664

約数和(自身を除く): 105826173

約数列:

[1, 3, 7, 21, 1013, 3039, 7091, 9467, 21273, 28401, 66269, 198807, 9590071, 28770213, 67130497, 201391491]

約数ペア:

[(1, 201391491), (3, 67130497), (7, 28770213), (21, 9590071), (1013, 198807), (3039, 66269), (7091, 28401), (9467, 21273)]