1640284146

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{3962039}}^1$

素因数の和:3962070

約数の個数: 24

約数和(自身を含む): 3708469440

約数和(自身を除く): 2068185294

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 3962039, 7924078, 11886117, 23772234, 35658351, 71316702, 91126897, 182253794, 273380691, 546761382, 820142073, 1640284146]

約数ペア:

[(1, 1640284146), (2, 820142073), (3, 546761382), (6, 273380691), (9, 182253794), (18, 91126897), (23, 71316702), (46, 35658351), (69, 23772234), (138, 11886117), (207, 7924078), (414, 3962039)]