2880451449

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:352

約数の個数: 80

約数和(自身を含む): 4553936640

約数和(自身を除く): 1673485191

約数列:

[1, 3, 9, 27, 43, 59, 81, 107, 129, 131, 177, 321, 387, 393, 531, 963, 1161, 1179, 1593, 2537, 2889, 3483, 3537, 4601, 4779, 5633, 6313, 7611, 7729, 8667, 10611, 13803, 14017, 16899, 18939, 22833, 23187, 41409, 42051, 50697, 56817, 68499, 69561, 124227, 126153, 152091, 170451, 205497, 208683, 271459, 332347, 372681, 378459, 456273, 511353, 602731, 626049, 814377, 827003, 997041, 1135377, 1808193, 2443131, 2481009, 2991123, 5424579, 7329393, 7443027, 8973369, 16273737, 21988179, 22329081, 26920107, 35561129, 48821211, 66987243, 106683387, 320050161, 960150483, 2880451449]

約数ペア:

[(1, 2880451449), (3, 960150483), (9, 320050161), (27, 106683387), (43, 66987243), (59, 48821211), (81, 35561129), (107, 26920107), (129, 22329081), (131, 21988179), (177, 16273737), (321, 8973369), (387, 7443027), (393, 7329393), (531, 5424579), (963, 2991123), (1161, 2481009), (1179, 2443131), (1593, 1808193), (2537, 1135377), (2889, 997041), (3483, 827003), (3537, 814377), (4601, 626049), (4779, 602731), (5633, 511353), (6313, 456273), (7611, 378459), (7729, 372681), (8667, 332347), (10611, 271459), (13803, 208683), (14017, 205497), (16899, 170451), (18939, 152091), (22833, 126153), (23187, 124227), (41409, 69561), (42051, 68499), (50697, 56817)]