291856338

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{234989}}^1$

素因数の和:235023

約数の個数: 32

約数和(自身を含む): 676771200

約数和(自身を除く): 384914862

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 234989, 469978, 704967, 1409934, 2114901, 4229802, 5404747, 6344703, 10809494, 12689406, 16214241, 32428482, 48642723, 97285446, 145928169, 291856338]

約数ペア:

[(1, 291856338), (2, 145928169), (3, 97285446), (6, 48642723), (9, 32428482), (18, 16214241), (23, 12689406), (27, 10809494), (46, 6344703), (54, 5404747), (69, 4229802), (138, 2114901), (207, 1409934), (414, 704967), (621, 469978), (1242, 234989)]