33138423

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 56263680

約数和(自身を除く): 23125257

約数列:

[1, 3, 9, 17, 23, 27, 43, 51, 69, 73, 129, 153, 207, 219, 387, 391, 459, 621, 657, 731, 989, 1161, 1173, 1241, 1679, 1971, 2193, 2967, 3139, 3519, 3723, 5037, 6579, 8901, 9417, 10557, 11169, 15111, 16813, 19737, 26703, 28251, 28543, 33507, 45333, 50439, 53363, 72197, 84753, 85629, 151317, 160089, 216591, 256887, 453951, 480267, 649773, 770661, 1227349, 1440801, 1949319, 3682047, 11046141, 33138423]

約数ペア:

[(1, 33138423), (3, 11046141), (9, 3682047), (17, 1949319), (23, 1440801), (27, 1227349), (43, 770661), (51, 649773), (69, 480267), (73, 453951), (129, 256887), (153, 216591), (207, 160089), (219, 151317), (387, 85629), (391, 84753), (459, 72197), (621, 53363), (657, 50439), (731, 45333), (989, 33507), (1161, 28543), (1173, 28251), (1241, 26703), (1679, 19737), (1971, 16813), (2193, 15111), (2967, 11169), (3139, 10557), (3519, 9417), (3723, 8901), (5037, 6579)]