83899557

素因数分解:

$3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2027}}^1$

素因数の和:2119

約数の個数: 40

約数和(自身を含む): 145269696

約数和(自身を除く): 61370139

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 81, 189, 219, 511, 567, 657, 1533, 1971, 2027, 4599, 5913, 6081, 13797, 14189, 18243, 41391, 42567, 54729, 127701, 147971, 164187, 383103, 443913, 1035797, 1149309, 1331739, 3107391, 3995217, 9322173, 11985651, 27966519, 83899557]

約数ペア:

[(1, 83899557), (3, 27966519), (7, 11985651), (9, 9322173), (21, 3995217), (27, 3107391), (63, 1331739), (73, 1149309), (81, 1035797), (189, 443913), (219, 383103), (511, 164187), (567, 147971), (657, 127701), (1533, 54729), (1971, 42567), (2027, 41391), (4599, 18243), (5913, 14189), (6081, 13797)]