13303640457

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{3637}}^1\times {\mathrm{21391}}^1$

素因数の和:25053

約数の個数: 24

約数和(自身を含む): 20234264960

約数和(自身を除く): 6930624503

約数列:

[1, 3, 9, 19, 57, 171, 3637, 10911, 21391, 32733, 64173, 69103, 192519, 207309, 406429, 621927, 1219287, 3657861, 77799067, 233397201, 700191603, 1478182273, 4434546819, 13303640457]

約数ペア:

[(1, 13303640457), (3, 4434546819), (9, 1478182273), (19, 700191603), (57, 233397201), (171, 77799067), (3637, 3657861), (10911, 1219287), (21391, 621927), (32733, 406429), (64173, 207309), (69103, 192519)]