138810798

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1101673}}^1$

素因数の和:1101688

約数の個数: 24

約数和(自身を含む): 343722288

約数和(自身を除く): 204911490

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1101673, 2203346, 3305019, 6610038, 7711711, 9915057, 15423422, 19830114, 23135133, 46270266, 69405399, 138810798]

約数ペア:

[(1, 138810798), (2, 69405399), (3, 46270266), (6, 23135133), (7, 19830114), (9, 15423422), (14, 9915057), (18, 7711711), (21, 6610038), (42, 3305019), (63, 2203346), (126, 1101673)]