2252367

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 48

約数和(自身を含む): 3913728

約数和(自身を除く): 1661361

約数列:

[1, 3, 9, 13, 23, 27, 31, 39, 69, 81, 93, 117, 207, 243, 279, 299, 351, 403, 621, 713, 837, 897, 1053, 1209, 1863, 2139, 2511, 2691, 3159, 3627, 5589, 6417, 7533, 8073, 9269, 10881, 19251, 24219, 27807, 32643, 57753, 72657, 83421, 97929, 173259, 250263, 750789, 2252367]

約数ペア:

[(1, 2252367), (3, 750789), (9, 250263), (13, 173259), (23, 97929), (27, 83421), (31, 72657), (39, 57753), (69, 32643), (81, 27807), (93, 24219), (117, 19251), (207, 10881), (243, 9269), (279, 8073), (299, 7533), (351, 6417), (403, 5589), (621, 3627), (713, 3159), (837, 2691), (897, 2511), (1053, 2139), (1209, 1863)]