2015873433

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{15991}}^1$

素因数の和:16059

約数の個数: 64

約数和(自身を含む): 3684556800

約数和(自身を除く): 1668683367

約数列:

[1, 3, 7, 9, 21, 23, 27, 29, 63, 69, 87, 161, 189, 203, 207, 261, 483, 609, 621, 667, 783, 1449, 1827, 2001, 4347, 4669, 5481, 6003, 14007, 15991, 18009, 42021, 47973, 111937, 126063, 143919, 335811, 367793, 431757, 463739, 1007433, 1103379, 1391217, 2574551, 3022299, 3246173, 3310137, 4173651, 7723653, 9738519, 9930411, 10665997, 12520953, 23170959, 29215557, 31997991, 69512877, 74661979, 87646671, 95993973, 223985937, 287981919, 671957811, 2015873433]

約数ペア:

[(1, 2015873433), (3, 671957811), (7, 287981919), (9, 223985937), (21, 95993973), (23, 87646671), (27, 74661979), (29, 69512877), (63, 31997991), (69, 29215557), (87, 23170959), (161, 12520953), (189, 10665997), (203, 9930411), (207, 9738519), (261, 7723653), (483, 4173651), (609, 3310137), (621, 3246173), (667, 3022299), (783, 2574551), (1449, 1391217), (1827, 1103379), (2001, 1007433), (4347, 463739), (4669, 431757), (5481, 367793), (6003, 335811), (14007, 143919), (15991, 126063), (18009, 111937), (42021, 47973)]