7921269

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2251}}^1$

素因数の和:2297

約数の個数: 24

約数和(自身を含む): 12647232

約数和(自身を除く): 4725963

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 2251, 3519, 6753, 20259, 38267, 51773, 114801, 155319, 344403, 465957, 880141, 2640423, 7921269]

約数ペア:

[(1, 7921269), (3, 2640423), (9, 880141), (17, 465957), (23, 344403), (51, 155319), (69, 114801), (153, 51773), (207, 38267), (391, 20259), (1173, 6753), (2251, 3519)]