262930227

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4093}}^1$

素因数の和:4152

約数の個数: 48

約数和(自身を含む): 448047360

約数和(自身を除く): 185117133

約数列:

[1, 3, 7, 19, 21, 23, 49, 57, 69, 133, 147, 161, 399, 437, 483, 931, 1127, 1311, 2793, 3059, 3381, 4093, 9177, 12279, 21413, 28651, 64239, 77767, 85953, 94139, 200557, 233301, 282417, 544369, 601671, 658973, 1633107, 1788641, 1976919, 3810583, 4612811, 5365923, 11431749, 12520487, 13838433, 37561461, 87643409, 262930227]

約数ペア:

[(1, 262930227), (3, 87643409), (7, 37561461), (19, 13838433), (21, 12520487), (23, 11431749), (49, 5365923), (57, 4612811), (69, 3810583), (133, 1976919), (147, 1788641), (161, 1633107), (399, 658973), (437, 601671), (483, 544369), (931, 282417), (1127, 233301), (1311, 200557), (2793, 94139), (3059, 85953), (3381, 77767), (4093, 64239), (9177, 28651), (12279, 21413)]