18481419

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{5657}}^1$

素因数の和:5688

約数の個数: 24

約数和(自身を含む): 30100560

約数和(自身を除く): 11619141

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 5657, 16971, 50913, 62227, 152739, 186681, 560043, 684497, 1680129, 2053491, 6160473, 18481419]

約数ペア:

[(1, 18481419), (3, 6160473), (9, 2053491), (11, 1680129), (27, 684497), (33, 560043), (99, 186681), (121, 152739), (297, 62227), (363, 50913), (1089, 16971), (3267, 5657)]