22704003

素因数分解:

$3^3\times 7^2\times {\mathrm{131}}^2$

素因数の和:285

約数の個数: 36

約数和(自身を含む): 39428040

約数和(自身を除く): 16724037

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 131, 147, 189, 393, 441, 917, 1179, 1323, 2751, 3537, 6419, 8253, 17161, 19257, 24759, 51483, 57771, 120127, 154449, 173313, 360381, 463347, 840889, 1081143, 2522667, 3243429, 7568001, 22704003]

約数ペア:

[(1, 22704003), (3, 7568001), (7, 3243429), (9, 2522667), (21, 1081143), (27, 840889), (49, 463347), (63, 360381), (131, 173313), (147, 154449), (189, 120127), (393, 57771), (441, 51483), (917, 24759), (1179, 19257), (1323, 17161), (2751, 8253), (3537, 6419)]