426954633

素因数分解:

$3^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{19913}}^1$

素因数の和:20944

約数の個数: 16

約数和(自身を含む): 651267456

約数和(自身を除く): 224312823

約数列:

[1, 3, 7, 21, 1021, 3063, 7147, 19913, 21441, 59739, 139391, 418173, 20331173, 60993519, 142318211, 426954633]

約数ペア:

[(1, 426954633), (3, 142318211), (7, 60993519), (21, 20331173), (1021, 418173), (3063, 139391), (7147, 59739), (19913, 21441)]