20091601827

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{442147}}^1$

素因数の和:442190

約数の個数: 48

約数和(自身を含む): 34763444352

約数和(自身を除く): 14671842525

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 243, 297, 459, 561, 891, 1377, 1683, 2673, 4131, 5049, 15147, 45441, 442147, 1326441, 3979323, 4863617, 7516499, 11937969, 14590851, 22549497, 35813907, 43772553, 67648491, 82681489, 107441721, 131317659, 202945473, 248044467, 393952977, 608836419, 744133401, 1181858931, 1826509257, 2232400203, 6697200609, 20091601827]

約数ペア:

[(1, 20091601827), (3, 6697200609), (9, 2232400203), (11, 1826509257), (17, 1181858931), (27, 744133401), (33, 608836419), (51, 393952977), (81, 248044467), (99, 202945473), (153, 131317659), (187, 107441721), (243, 82681489), (297, 67648491), (459, 43772553), (561, 35813907), (891, 22549497), (1377, 14590851), (1683, 11937969), (2673, 7516499), (4131, 4863617), (5049, 3979323), (15147, 1326441), (45441, 442147)]