86637971679

素因数分解:

$3^1\times 7^2\times {\mathrm{9887}}^1\times {\mathrm{59611}}^1$

素因数の和:69515

約数の個数: 24

約数和(自身を含む): 134393107968

約数和(自身を除く): 47755136289

約数列:

[1, 3, 7, 21, 49, 147, 9887, 29661, 59611, 69209, 178833, 207627, 417277, 484463, 1251831, 1453389, 2920939, 8762817, 589373957, 1768121871, 4125617699, 12376853097, 28879323893, 86637971679]

約数ペア:

[(1, 86637971679), (3, 28879323893), (7, 12376853097), (21, 4125617699), (49, 1768121871), (147, 589373957), (9887, 8762817), (29661, 2920939), (59611, 1453389), (69209, 1251831), (178833, 484463), (207627, 417277)]