2887014717

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:965

約数の個数: 96

約数和(自身を含む): 4908933120

約数和(自身を除く): 2021918403

約数列:

[1, 3, 9, 19, 23, 27, 31, 57, 69, 81, 93, 171, 207, 243, 279, 437, 513, 589, 621, 713, 837, 877, 1311, 1539, 1767, 1863, 2139, 2511, 2631, 3933, 4617, 5301, 5589, 6417, 7533, 7893, 11799, 13547, 15903, 16663, 19251, 20171, 23679, 27187, 35397, 40641, 47709, 49989, 57753, 60513, 71037, 81561, 106191, 121923, 143127, 149967, 173259, 181539, 213111, 244683, 365769, 383249, 449901, 516553, 544617, 625301, 734049, 1097307, 1149747, 1349703, 1549659, 1633851, 1875903, 2202147, 3291921, 3449241, 4049109, 4648977, 4901553, 5627709, 6606441, 10347723, 11880719, 13946931, 16883127, 31043169, 35642157, 41840793, 50649381, 93129507, 106926471, 125522379, 151948143, 320779413, 962338239, 2887014717]

約数ペア:

[(1, 2887014717), (3, 962338239), (9, 320779413), (19, 151948143), (23, 125522379), (27, 106926471), (31, 93129507), (57, 50649381), (69, 41840793), (81, 35642157), (93, 31043169), (171, 16883127), (207, 13946931), (243, 11880719), (279, 10347723), (437, 6606441), (513, 5627709), (589, 4901553), (621, 4648977), (713, 4049109), (837, 3449241), (877, 3291921), (1311, 2202147), (1539, 1875903), (1767, 1633851), (1863, 1549659), (2139, 1349703), (2511, 1149747), (2631, 1097307), (3933, 734049), (4617, 625301), (5301, 544617), (5589, 516553), (6417, 449901), (7533, 383249), (7893, 365769), (11799, 244683), (13547, 213111), (15903, 181539), (16663, 173259), (19251, 149967), (20171, 143127), (23679, 121923), (27187, 106191), (35397, 81561), (40641, 71037), (47709, 60513), (49989, 57753)]