87267699

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:521

約数の個数: 40

約数和(自身を含む): 136604160

約数和(自身を除く): 49336461

約数列:

[1, 3, 9, 27, 29, 81, 87, 97, 261, 291, 383, 783, 873, 1149, 2349, 2619, 2813, 3447, 7857, 8439, 10341, 11107, 25317, 31023, 33321, 37151, 75951, 99963, 111453, 227853, 299889, 334359, 899667, 1003077, 1077379, 3009231, 3232137, 9696411, 29089233, 87267699]

約数ペア:

[(1, 87267699), (3, 29089233), (9, 9696411), (27, 3232137), (29, 3009231), (81, 1077379), (87, 1003077), (97, 899667), (261, 334359), (291, 299889), (383, 227853), (783, 111453), (873, 99963), (1149, 75951), (2349, 37151), (2619, 33321), (2813, 31023), (3447, 25317), (7857, 11107), (8439, 10341)]