29261817

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 48310080

約数和(自身を除く): 19048263

約数列:

[1, 3, 9, 13, 27, 39, 59, 81, 117, 157, 177, 243, 351, 471, 531, 767, 1053, 1413, 1593, 2041, 2301, 3159, 4239, 4779, 6123, 6903, 9263, 12717, 14337, 18369, 20709, 27789, 38151, 55107, 62127, 83367, 120419, 165321, 186381, 250101, 361257, 495963, 750303, 1083771, 2250909, 3251313, 9753939, 29261817]

約数ペア:

[(1, 29261817), (3, 9753939), (9, 3251313), (13, 2250909), (27, 1083771), (39, 750303), (59, 495963), (81, 361257), (117, 250101), (157, 186381), (177, 165321), (243, 120419), (351, 83367), (471, 62127), (531, 55107), (767, 38151), (1053, 27789), (1413, 20709), (1593, 18369), (2041, 14337), (2301, 12717), (3159, 9263), (4239, 6903), (4779, 6123)]