298749561

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{2383}}^1$

素因数の和:2557

約数の個数: 32

約数和(自身を含む): 453150720

約数和(自身を除く): 154401159

約数列:

[1, 3, 11, 29, 33, 87, 131, 319, 393, 957, 1441, 2383, 3799, 4323, 7149, 11397, 26213, 41789, 69107, 78639, 125367, 207321, 312173, 760177, 936519, 2280531, 3433903, 9053017, 10301709, 27159051, 99583187, 298749561]

約数ペア:

[(1, 298749561), (3, 99583187), (11, 27159051), (29, 10301709), (33, 9053017), (87, 3433903), (131, 2280531), (319, 936519), (393, 760177), (957, 312173), (1441, 207321), (2383, 125367), (3799, 78639), (4323, 69107), (7149, 41789), (11397, 26213)]