819927

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 1314144

約数和(自身を除く): 494217

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 233, 391, 699, 1173, 2097, 3519, 3961, 5359, 11883, 16077, 35649, 48231, 91103, 273309, 819927]

約数ペア:

[(1, 819927), (3, 273309), (9, 91103), (17, 48231), (23, 35649), (51, 16077), (69, 11883), (153, 5359), (207, 3961), (233, 3519), (391, 2097), (699, 1173)]