162961389

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{7211}}^1$

素因数の和:7260

約数の個数: 28

約数和(自身を含む): 252246912

約数和(自身を除く): 89285523

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 729, 837, 2511, 7211, 7533, 21633, 22599, 64899, 194697, 223541, 584091, 670623, 1752273, 2011869, 5256819, 6035607, 18106821, 54320463, 162961389]

約数ペア:

[(1, 162961389), (3, 54320463), (9, 18106821), (27, 6035607), (31, 5256819), (81, 2011869), (93, 1752273), (243, 670623), (279, 584091), (729, 223541), (837, 194697), (2511, 64899), (7211, 22599), (7533, 21633)]