201817533

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 287457280

約数和(自身を除く): 85639747

約数列:

[1, 3, 31, 43, 93, 109, 129, 327, 463, 1333, 1389, 3379, 3999, 4687, 10137, 14061, 14353, 19909, 43059, 50467, 59727, 145297, 151401, 435891, 617179, 1564477, 1851537, 2170081, 4693431, 6510243, 67272511, 201817533]

約数ペア:

[(1, 201817533), (3, 67272511), (31, 6510243), (43, 4693431), (93, 2170081), (109, 1851537), (129, 1564477), (327, 617179), (463, 435891), (1333, 151401), (1389, 145297), (3379, 59727), (3999, 50467), (4687, 43059), (10137, 19909), (14061, 14353)]