269539074

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2139199}}^1$

素因数の和:2139214

約数の個数: 24

約数和(自身を含む): 667430400

約数和(自身を除く): 397891326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2139199, 4278398, 6417597, 12835194, 14974393, 19252791, 29948786, 38505582, 44923179, 89846358, 134769537, 269539074]

約数ペア:

[(1, 269539074), (2, 134769537), (3, 89846358), (6, 44923179), (7, 38505582), (9, 29948786), (14, 19252791), (18, 14974393), (21, 12835194), (42, 6417597), (63, 4278398), (126, 2139199)]