68864691

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{6199}}^1$

素因数の和:6255

約数の個数: 24

約数和(自身を含む): 109715200

約数和(自身を除く): 40850509

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 529, 1587, 3703, 6199, 11109, 18597, 43393, 130179, 142577, 427731, 998039, 2994117, 3279271, 9837813, 22954897, 68864691]

約数ペア:

[(1, 68864691), (3, 22954897), (7, 9837813), (21, 3279271), (23, 2994117), (69, 998039), (161, 427731), (483, 142577), (529, 130179), (1587, 43393), (3703, 18597), (6199, 11109)]