41981643

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 69310176

約数和(自身を除く): 27328533

約数列:

[1, 3, 9, 11, 33, 37, 73, 99, 111, 157, 219, 333, 407, 471, 657, 803, 1221, 1413, 1727, 2409, 2701, 3663, 5181, 5809, 7227, 8103, 11461, 15543, 17427, 24309, 29711, 34383, 52281, 63899, 89133, 103149, 126071, 191697, 267399, 378213, 424057, 575091, 1134639, 1272171, 3816513, 4664627, 13993881, 41981643]

約数ペア:

[(1, 41981643), (3, 13993881), (9, 4664627), (11, 3816513), (33, 1272171), (37, 1134639), (73, 575091), (99, 424057), (111, 378213), (157, 267399), (219, 191697), (333, 126071), (407, 103149), (471, 89133), (657, 63899), (803, 52281), (1221, 34383), (1413, 29711), (1727, 24309), (2409, 17427), (2701, 15543), (3663, 11461), (5181, 8103), (5809, 7227)]