89849613

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3361}}^1$

素因数の和:3457

約数の個数: 32

約数和(自身を含む): 146314240

約数和(自身を除く): 56464627

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 399, 469, 1273, 1407, 3361, 3819, 8911, 10083, 23527, 26733, 63859, 70581, 191577, 225187, 447013, 675561, 1341039, 1576309, 4278553, 4728927, 12835659, 29949871, 89849613]

約数ペア:

[(1, 89849613), (3, 29949871), (7, 12835659), (19, 4728927), (21, 4278553), (57, 1576309), (67, 1341039), (133, 675561), (201, 447013), (399, 225187), (469, 191577), (1273, 70581), (1407, 63859), (3361, 26733), (3819, 23527), (8911, 10083)]