1230334557

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 1802507520

約数和(自身を除く): 572172963

約数列:

[1, 3, 17, 47, 51, 109, 141, 277, 289, 327, 799, 831, 867, 1853, 2397, 4709, 5123, 5559, 13019, 13583, 14127, 15369, 30193, 31501, 39057, 40749, 80053, 87091, 90579, 94503, 221323, 240159, 261273, 513281, 663969, 1419071, 1480547, 1539843, 3762491, 4257213, 4441641, 8725777, 11287473, 24124207, 26177331, 72372621, 410111519, 1230334557]

約数ペア:

[(1, 1230334557), (3, 410111519), (17, 72372621), (47, 26177331), (51, 24124207), (109, 11287473), (141, 8725777), (277, 4441641), (289, 4257213), (327, 3762491), (799, 1539843), (831, 1480547), (867, 1419071), (1853, 663969), (2397, 513281), (4709, 261273), (5123, 240159), (5559, 221323), (13019, 94503), (13583, 90579), (14127, 87091), (15369, 80053), (30193, 40749), (31501, 39057)]