280188018

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{471697}}^1$

素因数の和:471719

約数の個数: 32

約数和(自身を含む): 679245120

約数和(自身を除く): 399057102

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 471697, 943394, 1415091, 2830182, 4245273, 5188667, 8490546, 10377334, 12735819, 15566001, 25471638, 31132002, 46698003, 93396006, 140094009, 280188018]

約数ペア:

[(1, 280188018), (2, 140094009), (3, 93396006), (6, 46698003), (9, 31132002), (11, 25471638), (18, 15566001), (22, 12735819), (27, 10377334), (33, 8490546), (54, 5188667), (66, 4245273), (99, 2830182), (198, 1415091), (297, 943394), (594, 471697)]