240158259

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{2657}}^1$

素因数の和:2768

約数の個数: 36

約数和(自身を含む): 386037288

約数和(自身を除く): 145879029

約数列:

[1, 3, 9, 11, 33, 83, 99, 121, 249, 363, 747, 913, 1089, 2657, 2739, 7971, 8217, 10043, 23913, 29227, 30129, 87681, 90387, 220531, 263043, 321497, 661593, 964491, 1984779, 2425841, 2893473, 7277523, 21832569, 26684251, 80052753, 240158259]

約数ペア:

[(1, 240158259), (3, 80052753), (9, 26684251), (11, 21832569), (33, 7277523), (83, 2893473), (99, 2425841), (121, 1984779), (249, 964491), (363, 661593), (747, 321497), (913, 263043), (1089, 220531), (2657, 90387), (2739, 87681), (7971, 30129), (8217, 29227), (10043, 23913)]