224769087

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:250

約数の個数: 80

約数和(自身を含む): 381376512

約数和(自身を除く): 156607425

約数列:

[1, 3, 9, 17, 23, 27, 47, 51, 69, 81, 141, 151, 153, 207, 391, 423, 453, 459, 621, 799, 1081, 1173, 1269, 1359, 1377, 1863, 2397, 2567, 3243, 3473, 3519, 3807, 4077, 7097, 7191, 7701, 9729, 10419, 10557, 12231, 18377, 21291, 21573, 23103, 29187, 31257, 31671, 55131, 59041, 63873, 64719, 69309, 87561, 93771, 120649, 163231, 165393, 177123, 191619, 207927, 281313, 361947, 489693, 496179, 531369, 574857, 1085841, 1469079, 1488537, 1594107, 2774927, 3257523, 4407237, 4782321, 8324781, 9772569, 13221711, 24974343, 74923029, 224769087]

約数ペア:

[(1, 224769087), (3, 74923029), (9, 24974343), (17, 13221711), (23, 9772569), (27, 8324781), (47, 4782321), (51, 4407237), (69, 3257523), (81, 2774927), (141, 1594107), (151, 1488537), (153, 1469079), (207, 1085841), (391, 574857), (423, 531369), (453, 496179), (459, 489693), (621, 361947), (799, 281313), (1081, 207927), (1173, 191619), (1269, 177123), (1359, 165393), (1377, 163231), (1863, 120649), (2397, 93771), (2567, 87561), (3243, 69309), (3473, 64719), (3519, 63873), (3807, 59041), (4077, 55131), (7097, 31671), (7191, 31257), (7701, 29187), (9729, 23103), (10419, 21573), (10557, 21291), (12231, 18377)]