2826591579

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{5693}}^1$

素因数の和:5817

約数の個数: 64

約数和(自身を含む): 4985210880

約数和(自身を除く): 2158619301

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 71, 111, 189, 213, 259, 333, 497, 639, 777, 999, 1491, 1917, 2331, 2627, 4473, 5693, 6993, 7881, 13419, 17079, 18389, 23643, 39851, 51237, 55167, 70929, 119553, 153711, 165501, 210641, 358659, 404203, 496503, 631923, 1075977, 1212609, 1474487, 1895769, 2829421, 3637827, 4423461, 5687307, 8488263, 10913481, 13270383, 14955511, 25464789, 39811149, 44866533, 76394367, 104688577, 134599599, 314065731, 403798797, 942197193, 2826591579]

約数ペア:

[(1, 2826591579), (3, 942197193), (7, 403798797), (9, 314065731), (21, 134599599), (27, 104688577), (37, 76394367), (63, 44866533), (71, 39811149), (111, 25464789), (189, 14955511), (213, 13270383), (259, 10913481), (333, 8488263), (497, 5687307), (639, 4423461), (777, 3637827), (999, 2829421), (1491, 1895769), (1917, 1474487), (2331, 1212609), (2627, 1075977), (4473, 631923), (5693, 496503), (6993, 404203), (7881, 358659), (13419, 210641), (17079, 165501), (18389, 153711), (23643, 119553), (39851, 70929), (51237, 55167)]