42027777

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{38593}}^1$

素因数の和:38621

約数の個数: 18

約数和(自身を含む): 66729026

約数和(自身を除く): 24701249

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 38593, 115779, 347337, 424523, 1273569, 3820707, 4669753, 14009259, 42027777]

約数ペア:

[(1, 42027777), (3, 14009259), (9, 4669753), (11, 3820707), (33, 1273569), (99, 424523), (121, 347337), (363, 115779), (1089, 38593)]