210027258

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{3797}}^1$

素因数の和:4251

約数の個数: 48

約数和(自身を含む): 521389440

約数和(自身を除く): 311362182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 439, 878, 1317, 2634, 3073, 3797, 3951, 6146, 7594, 7902, 9219, 11391, 18438, 22782, 26579, 27657, 34173, 53158, 55314, 68346, 79737, 159474, 239211, 478422, 1666883, 3333766, 5000649, 10001298, 11668181, 15001947, 23336362, 30003894, 35004543, 70009086, 105013629, 210027258]

約数ペア:

[(1, 210027258), (2, 105013629), (3, 70009086), (6, 35004543), (7, 30003894), (9, 23336362), (14, 15001947), (18, 11668181), (21, 10001298), (42, 5000649), (63, 3333766), (126, 1666883), (439, 478422), (878, 239211), (1317, 159474), (2634, 79737), (3073, 68346), (3797, 55314), (3951, 53158), (6146, 34173), (7594, 27657), (7902, 26579), (9219, 22782), (11391, 18438)]