2238378009

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^2$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 3626068992

約数和(自身を除く): 1387690983

約数列:

[1, 3, 7, 21, 23, 67, 69, 161, 201, 263, 469, 483, 789, 1407, 1541, 1841, 4623, 5523, 6049, 10787, 17621, 18147, 32361, 42343, 52863, 69169, 123347, 127029, 207507, 370041, 405283, 484183, 1215849, 1452549, 1590887, 2836981, 4634323, 4772661, 8510943, 11136209, 13902969, 32440261, 33408627, 97320783, 106589429, 319768287, 746126003, 2238378009]

約数ペア:

[(1, 2238378009), (3, 746126003), (7, 319768287), (21, 106589429), (23, 97320783), (67, 33408627), (69, 32440261), (161, 13902969), (201, 11136209), (263, 8510943), (469, 4772661), (483, 4634323), (789, 2836981), (1407, 1590887), (1541, 1452549), (1841, 1215849), (4623, 484183), (5523, 405283), (6049, 370041), (10787, 207507), (17621, 127029), (18147, 123347), (32361, 69169), (42343, 52863)]