156929388399

素因数分解:

$3^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{509}}^1\times {\mathrm{9967}}^1$

素因数の和:10980

約数の個数: 48

約数和(自身を含む): 260121738240

約数和(自身を除く): 103192349841

約数列:

[1, 3, 7, 9, 21, 63, 491, 509, 1473, 1527, 3437, 3563, 4419, 4581, 9967, 10311, 10689, 29901, 30933, 32067, 69769, 89703, 209307, 249919, 627921, 749757, 1749433, 2249271, 4893797, 5073203, 5248299, 14681391, 15219609, 15744897, 34256579, 35512421, 44044173, 45658827, 102769737, 106537263, 308309211, 319611789, 2490942673, 7472828019, 17436598711, 22418484057, 52309796133, 156929388399]

約数ペア:

[(1, 156929388399), (3, 52309796133), (7, 22418484057), (9, 17436598711), (21, 7472828019), (63, 2490942673), (491, 319611789), (509, 308309211), (1473, 106537263), (1527, 102769737), (3437, 45658827), (3563, 44044173), (4419, 35512421), (4581, 34256579), (9967, 15744897), (10311, 15219609), (10689, 14681391), (29901, 5248299), (30933, 5073203), (32067, 4893797), (69769, 2249271), (89703, 1749433), (209307, 749757), (249919, 627921)]