2109308949

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{3719}}^1$

素因数の和:4090

約数の個数: 48

約数和(自身を含む): 3530666880

約数和(自身を除く): 1421357931

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 337, 561, 1011, 1683, 3033, 3707, 3719, 5729, 11121, 11157, 17187, 33363, 33471, 40909, 51561, 63019, 63223, 122727, 189057, 189669, 368181, 567171, 569007, 695453, 1253303, 2086359, 3759909, 6259077, 11279727, 13786333, 21306151, 41358999, 63918453, 124076997, 191755359, 234367661, 703102983, 2109308949]

約数ペア:

[(1, 2109308949), (3, 703102983), (9, 234367661), (11, 191755359), (17, 124076997), (33, 63918453), (51, 41358999), (99, 21306151), (153, 13786333), (187, 11279727), (337, 6259077), (561, 3759909), (1011, 2086359), (1683, 1253303), (3033, 695453), (3707, 569007), (3719, 567171), (5729, 368181), (11121, 189669), (11157, 189057), (17187, 122727), (33363, 63223), (33471, 63019), (40909, 51561)]