2847156921

素因数分解:

$3^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{97609}}^1$

素因数の和:98085

約数の個数: 24

約数和(自身を含む): 4710268160

約数和(自身を除く): 1863111239

約数列:

[1, 3, 7, 9, 21, 63, 463, 1389, 3241, 4167, 9723, 29169, 97609, 292827, 683263, 878481, 2049789, 6149367, 45192967, 135578901, 316350769, 406736703, 949052307, 2847156921]

約数ペア:

[(1, 2847156921), (3, 949052307), (7, 406736703), (9, 316350769), (21, 135578901), (63, 45192967), (463, 6149367), (1389, 2049789), (3241, 878481), (4167, 683263), (9723, 292827), (29169, 97609)]