693243

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 1111968

約数和(自身を除く): 418725

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 197, 207, 391, 591, 1173, 1773, 3349, 3519, 4531, 10047, 13593, 30141, 40779, 77027, 231081, 693243]

約数ペア:

[(1, 693243), (3, 231081), (9, 77027), (17, 40779), (23, 30141), (51, 13593), (69, 10047), (153, 4531), (197, 3519), (207, 3349), (391, 1773), (591, 1173)]