84146121

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:144

約数の個数: 60

約数和(自身を含む): 138416256

約数和(自身を除く): 54270135

約数列:

[1, 3, 9, 23, 27, 31, 47, 69, 81, 93, 141, 207, 279, 423, 621, 713, 837, 961, 1081, 1269, 1457, 1863, 2139, 2511, 2883, 3243, 3807, 4371, 6417, 8649, 9729, 13113, 19251, 22103, 25947, 29187, 33511, 39339, 45167, 57753, 66309, 77841, 87561, 100533, 118017, 135501, 198927, 301599, 406503, 596781, 904797, 1038841, 1219509, 1790343, 2714391, 3116523, 3658527, 9349569, 28048707, 84146121]

約数ペア:

[(1, 84146121), (3, 28048707), (9, 9349569), (23, 3658527), (27, 3116523), (31, 2714391), (47, 1790343), (69, 1219509), (81, 1038841), (93, 904797), (141, 596781), (207, 406503), (279, 301599), (423, 198927), (621, 135501), (713, 118017), (837, 100533), (961, 87561), (1081, 77841), (1269, 66309), (1457, 57753), (1863, 45167), (2139, 39339), (2511, 33511), (2883, 29187), (3243, 25947), (3807, 22103), (4371, 19251), (6417, 13113), (8649, 9729)]