229636539

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2657}}^1$

素因数の和:2777

約数の個数: 40

約数和(自身を含む): 378222768

約数和(自身を除く): 148586229

約数列:

[1, 3, 9, 11, 27, 33, 81, 97, 99, 291, 297, 873, 891, 1067, 2619, 2657, 3201, 7857, 7971, 9603, 23913, 28809, 29227, 71739, 86427, 87681, 215217, 257729, 263043, 773187, 789129, 2319561, 2367387, 2835019, 6958683, 8505057, 20876049, 25515171, 76545513, 229636539]

約数ペア:

[(1, 229636539), (3, 76545513), (9, 25515171), (11, 20876049), (27, 8505057), (33, 6958683), (81, 2835019), (97, 2367387), (99, 2319561), (291, 789129), (297, 773187), (873, 263043), (891, 257729), (1067, 215217), (2619, 87681), (2657, 86427), (3201, 71739), (7857, 29227), (7971, 28809), (9603, 23913)]