16878996873

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1\times {\mathrm{3319}}^1$

素因数の和:4158

約数の個数: 48

約数和(自身を含む): 26457425280

約数和(自身を除く): 9578428407

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 773, 2193, 2319, 3319, 6579, 6957, 9957, 13141, 29871, 33239, 39423, 56423, 99717, 118269, 142717, 169269, 299151, 428151, 507807, 565063, 1284453, 1695189, 2426189, 2565587, 5085567, 7278567, 7696761, 21835701, 23090283, 43614979, 110320241, 130844937, 330960723, 392534811, 992882169, 1875444097, 5626332291, 16878996873]

約数ペア:

[(1, 16878996873), (3, 5626332291), (9, 1875444097), (17, 992882169), (43, 392534811), (51, 330960723), (129, 130844937), (153, 110320241), (387, 43614979), (731, 23090283), (773, 21835701), (2193, 7696761), (2319, 7278567), (3319, 5085567), (6579, 2565587), (6957, 2426189), (9957, 1695189), (13141, 1284453), (29871, 565063), (33239, 507807), (39423, 428151), (56423, 299151), (99717, 169269), (118269, 142717)]