87969651

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{54403}}^1$

素因数の和:54431

約数の個数: 24

約数和(自身を含む): 148849344

約数和(自身を除く): 60879693

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 54403, 163209, 380821, 598433, 1142463, 1795299, 2665747, 4189031, 7997241, 12567093, 29323217, 87969651]

約数ペア:

[(1, 87969651), (3, 29323217), (7, 12567093), (11, 7997241), (21, 4189031), (33, 2665747), (49, 1795299), (77, 1142463), (147, 598433), (231, 380821), (539, 163209), (1617, 54403)]