31055826789

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29492713}}^1$

素因数の和:29492738

約数の個数: 20

約数和(自身を含む): 49960657516

約数和(自身を除く): 18904830727

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 29492713, 88478139, 265434417, 383405269, 796303251, 1150215807, 2388909753, 3450647421, 10351942263, 31055826789]

約数ペア:

[(1, 31055826789), (3, 10351942263), (9, 3450647421), (13, 2388909753), (27, 1150215807), (39, 796303251), (81, 383405269), (117, 265434417), (351, 88478139), (1053, 29492713)]