39702978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{315103}}^1$

素因数の和:315118

約数の個数: 24

約数和(自身を含む): 98312448

約数和(自身を除く): 58609470

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 315103, 630206, 945309, 1890618, 2205721, 2835927, 4411442, 5671854, 6617163, 13234326, 19851489, 39702978]

約数ペア:

[(1, 39702978), (2, 19851489), (3, 13234326), (6, 6617163), (7, 5671854), (9, 4411442), (14, 2835927), (18, 2205721), (21, 1890618), (42, 945309), (63, 630206), (126, 315103)]