23218569

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 60

約数和(自身を含む): 40168128

約数和(自身を除く): 16949559

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 103, 121, 207, 253, 297, 309, 363, 621, 759, 891, 927, 1089, 1133, 1863, 2277, 2369, 2781, 2783, 3267, 3399, 6831, 7107, 8343, 8349, 9801, 10197, 12463, 20493, 21321, 25047, 26059, 30591, 37389, 63963, 75141, 78177, 91773, 112167, 191889, 225423, 234531, 286649, 336501, 703593, 859947, 1009503, 2110779, 2579841, 7739523, 23218569]

約数ペア:

[(1, 23218569), (3, 7739523), (9, 2579841), (11, 2110779), (23, 1009503), (27, 859947), (33, 703593), (69, 336501), (81, 286649), (99, 234531), (103, 225423), (121, 191889), (207, 112167), (253, 91773), (297, 78177), (309, 75141), (363, 63963), (621, 37389), (759, 30591), (891, 26059), (927, 25047), (1089, 21321), (1133, 20493), (1863, 12463), (2277, 10197), (2369, 9801), (2781, 8349), (2783, 8343), (3267, 7107), (3399, 6831)]