40722003

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 71884800

約数和(自身を除く): 31162797

約数列:

[1, 3, 7, 9, 21, 29, 31, 63, 87, 93, 203, 217, 261, 279, 609, 651, 719, 899, 1827, 1953, 2157, 2697, 5033, 6293, 6471, 8091, 15099, 18879, 20851, 22289, 45297, 56637, 62553, 66867, 145957, 156023, 187659, 200601, 437871, 468069, 646381, 1313613, 1404207, 1939143, 4524667, 5817429, 13574001, 40722003]

約数ペア:

[(1, 40722003), (3, 13574001), (7, 5817429), (9, 4524667), (21, 1939143), (29, 1404207), (31, 1313613), (63, 646381), (87, 468069), (93, 437871), (203, 200601), (217, 187659), (261, 156023), (279, 145957), (609, 66867), (651, 62553), (719, 56637), (899, 45297), (1827, 22289), (1953, 20851), (2157, 18879), (2697, 15099), (5033, 8091), (6293, 6471)]