22473557181

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{1493}}^1$

素因数の和:1691

約数の個数: 72

約数和(自身を含む): 35430156216

約数和(自身を除く): 12956599035

約数列:

[1, 3, 9, 19, 41, 57, 113, 123, 171, 339, 361, 369, 779, 1017, 1083, 1493, 2147, 2337, 3249, 4479, 4633, 6441, 7011, 13437, 13899, 14801, 19323, 28367, 40793, 41697, 44403, 61213, 85101, 88027, 122379, 133209, 168709, 183639, 255303, 264081, 367137, 506127, 538973, 550917, 792243, 1163047, 1518381, 1616919, 1672513, 3205471, 3489141, 4850757, 5017539, 6917069, 9616413, 10467423, 15052617, 20751207, 22097893, 28849239, 60903949, 62253621, 66293679, 131424311, 182711847, 198881037, 394272933, 548135541, 1182818799, 2497061909, 7491185727, 22473557181]

約数ペア:

[(1, 22473557181), (3, 7491185727), (9, 2497061909), (19, 1182818799), (41, 548135541), (57, 394272933), (113, 198881037), (123, 182711847), (171, 131424311), (339, 66293679), (361, 62253621), (369, 60903949), (779, 28849239), (1017, 22097893), (1083, 20751207), (1493, 15052617), (2147, 10467423), (2337, 9616413), (3249, 6917069), (4479, 5017539), (4633, 4850757), (6441, 3489141), (7011, 3205471), (13437, 1672513), (13899, 1616919), (14801, 1518381), (19323, 1163047), (28367, 792243), (40793, 550917), (41697, 538973), (44403, 506127), (61213, 367137), (85101, 264081), (88027, 255303), (122379, 183639), (133209, 168709)]