2178045363

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{3659}}^1\times {\mathrm{15263}}^1$

素因数の和:18938

約数の個数: 16

約数和(自身を含む): 3128509440

約数和(自身を除く): 950464077

約数列:

[1, 3, 13, 39, 3659, 10977, 15263, 45789, 47567, 142701, 198419, 595257, 55847317, 167541951, 726015121, 2178045363]

約数ペア:

[(1, 2178045363), (3, 726015121), (13, 167541951), (39, 55847317), (3659, 595257), (10977, 198419), (15263, 142701), (45789, 47567)]