26342901

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 44029440

約数和(自身を除く): 17686539

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 243, 269, 279, 351, 403, 807, 837, 1053, 1209, 2421, 2511, 3159, 3497, 3627, 7263, 7533, 8339, 10491, 10881, 21789, 25017, 31473, 32643, 65367, 75051, 94419, 97929, 108407, 225153, 283257, 325221, 675459, 849771, 975663, 2026377, 2926989, 8780967, 26342901]

約数ペア:

[(1, 26342901), (3, 8780967), (9, 2926989), (13, 2026377), (27, 975663), (31, 849771), (39, 675459), (81, 325221), (93, 283257), (117, 225153), (243, 108407), (269, 97929), (279, 94419), (351, 75051), (403, 65367), (807, 32643), (837, 31473), (1053, 25017), (1209, 21789), (2421, 10881), (2511, 10491), (3159, 8339), (3497, 7533), (3627, 7263)]