16804900791

素因数分解:

$3^4\times 7^2\times {\mathrm{4234039}}^1$

素因数の和:4234065

約数の個数: 30

約数和(自身を含む): 29202173880

約数和(自身を除く): 12397273089

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 4234039, 12702117, 29638273, 38106351, 88914819, 114319053, 207467911, 266744457, 342957159, 622403733, 800233371, 1867211199, 2400700113, 5601633597, 16804900791]

約数ペア:

[(1, 16804900791), (3, 5601633597), (7, 2400700113), (9, 1867211199), (21, 800233371), (27, 622403733), (49, 342957159), (63, 266744457), (81, 207467911), (147, 114319053), (189, 88914819), (441, 38106351), (567, 29638273), (1323, 12702117), (3969, 4234039)]