2780455878

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{6716077}}^1$

素因数の和:6716108

約数の個数: 24

約数和(自身を含む): 6286249008

約数和(自身を除く): 3505793130

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 6716077, 13432154, 20148231, 40296462, 60444693, 120889386, 154469771, 308939542, 463409313, 926818626, 1390227939, 2780455878]

約数ペア:

[(1, 2780455878), (2, 1390227939), (3, 926818626), (6, 463409313), (9, 308939542), (18, 154469771), (23, 120889386), (46, 60444693), (69, 40296462), (138, 20148231), (207, 13432154), (414, 6716077)]