29654613

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^2$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 49472640

約数和(自身を除く): 19818027

約数列:

[1, 3, 9, 17, 23, 27, 51, 53, 69, 153, 159, 207, 391, 459, 477, 621, 901, 1173, 1219, 1431, 2703, 2809, 3519, 3657, 8109, 8427, 10557, 10971, 20723, 24327, 25281, 32913, 47753, 62169, 64607, 75843, 143259, 186507, 193821, 429777, 559521, 581463, 1098319, 1289331, 1744389, 3294957, 9884871, 29654613]

約数ペア:

[(1, 29654613), (3, 9884871), (9, 3294957), (17, 1744389), (23, 1289331), (27, 1098319), (51, 581463), (53, 559521), (69, 429777), (153, 193821), (159, 186507), (207, 143259), (391, 75843), (459, 64607), (477, 62169), (621, 47753), (901, 32913), (1173, 25281), (1219, 24327), (1431, 20723), (2703, 10971), (2809, 10557), (3519, 8427), (3657, 8109)]