210850497

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{947}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 360255168

約数和(自身を除く): 149404671

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 173, 429, 519, 947, 1287, 1557, 1903, 2249, 2841, 5709, 6747, 8523, 10417, 12311, 17127, 20241, 24739, 31251, 36933, 74217, 93753, 110799, 135421, 163831, 222651, 406263, 491493, 1218789, 1474479, 1802141, 2129803, 5406423, 6389409, 16219269, 19168227, 23427833, 70283499, 210850497]

約数ペア:

[(1, 210850497), (3, 70283499), (9, 23427833), (11, 19168227), (13, 16219269), (33, 6389409), (39, 5406423), (99, 2129803), (117, 1802141), (143, 1474479), (173, 1218789), (429, 491493), (519, 406263), (947, 222651), (1287, 163831), (1557, 135421), (1903, 110799), (2249, 93753), (2841, 74217), (5709, 36933), (6747, 31251), (8523, 24739), (10417, 20241), (12311, 17127)]