23550813

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 41408640

約数和(自身を除く): 17857827

約数列:

[1, 3, 9, 11, 13, 29, 33, 39, 87, 99, 117, 143, 261, 319, 377, 429, 631, 957, 1131, 1287, 1893, 2871, 3393, 4147, 5679, 6941, 8203, 12441, 18299, 20823, 24609, 37323, 54897, 62469, 73827, 90233, 164691, 201289, 237887, 270699, 603867, 713661, 812097, 1811601, 2140983, 2616757, 7850271, 23550813]

約数ペア:

[(1, 23550813), (3, 7850271), (9, 2616757), (11, 2140983), (13, 1811601), (29, 812097), (33, 713661), (39, 603867), (87, 270699), (99, 237887), (117, 201289), (143, 164691), (261, 90233), (319, 73827), (377, 62469), (429, 54897), (631, 37323), (957, 24609), (1131, 20823), (1287, 18299), (1893, 12441), (2871, 8203), (3393, 6941), (4147, 5679)]