8218287

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 64

約数和(自身を含む): 15667200

約数和(自身を除く): 7448913

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 59, 63, 67, 77, 99, 177, 189, 201, 231, 297, 413, 469, 531, 603, 649, 693, 737, 1239, 1407, 1593, 1809, 1947, 2079, 2211, 3717, 3953, 4221, 4543, 5159, 5841, 6633, 11151, 11859, 12663, 13629, 15477, 17523, 19899, 27671, 35577, 40887, 43483, 46431, 83013, 106731, 122661, 130449, 139293, 249039, 304381, 391347, 747117, 913143, 1174041, 2739429, 8218287]

約数ペア:

[(1, 8218287), (3, 2739429), (7, 1174041), (9, 913143), (11, 747117), (21, 391347), (27, 304381), (33, 249039), (59, 139293), (63, 130449), (67, 122661), (77, 106731), (99, 83013), (177, 46431), (189, 43483), (201, 40887), (231, 35577), (297, 27671), (413, 19899), (469, 17523), (531, 15477), (603, 13629), (649, 12663), (693, 11859), (737, 11151), (1239, 6633), (1407, 5841), (1593, 5159), (1809, 4543), (1947, 4221), (2079, 3953), (2211, 3717)]