68500089

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{9137}}^1$

素因数の和:9174

約数の個数: 36

約数和(自身を含む): 121882644

約数和(自身を除く): 53382555

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 7497, 9137, 27411, 63959, 82233, 155329, 191877, 447713, 465987, 575631, 1087303, 1343139, 1397961, 3261909, 4029417, 7611121, 9785727, 22833363, 68500089]

約数ペア:

[(1, 68500089), (3, 22833363), (7, 9785727), (9, 7611121), (17, 4029417), (21, 3261909), (49, 1397961), (51, 1343139), (63, 1087303), (119, 575631), (147, 465987), (153, 447713), (357, 191877), (441, 155329), (833, 82233), (1071, 63959), (2499, 27411), (7497, 9137)]