2100095999991

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{138647653}}^1$

素因数の和:138647693

約数の個数: 40

約数和(自身を含む): 3623695084944

約数和(自身を除く): 1523599084953

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 297, 459, 561, 891, 1377, 1683, 5049, 15147, 138647653, 415942959, 1247828877, 1525124183, 2357010101, 3743486631, 4575372549, 7071030303, 11230459893, 13726117647, 21213090909, 25927111111, 41178352941, 63639272727, 77781333333, 123535058823, 190917818181, 233343999999, 700031999997, 2100095999991]

約数ペア:

[(1, 2100095999991), (3, 700031999997), (9, 233343999999), (11, 190917818181), (17, 123535058823), (27, 77781333333), (33, 63639272727), (51, 41178352941), (81, 25927111111), (99, 21213090909), (153, 13726117647), (187, 11230459893), (297, 7071030303), (459, 4575372549), (561, 3743486631), (891, 2357010101), (1377, 1525124183), (1683, 1247828877), (5049, 415942959), (15147, 138647653)]