19854654093

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{340601}}^1$

素因数の和:340754

約数の個数: 32

約数和(自身を含む): 31389880320

約数和(自身を除く): 11535226227

約数列:

[1, 3, 9, 17, 27, 51, 127, 153, 381, 459, 1143, 2159, 3429, 6477, 19431, 58293, 340601, 1021803, 3065409, 5790217, 9196227, 17370651, 43256327, 52111953, 129768981, 156335859, 389306943, 735357559, 1167920829, 2206072677, 6618218031, 19854654093]

約数ペア:

[(1, 19854654093), (3, 6618218031), (9, 2206072677), (17, 1167920829), (27, 735357559), (51, 389306943), (127, 156335859), (153, 129768981), (381, 52111953), (459, 43256327), (1143, 17370651), (2159, 9196227), (3429, 5790217), (6477, 3065409), (19431, 1021803), (58293, 340601)]