2196372915

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{493013}}^1$

素因数の和:493041

約数の個数: 40

約数和(自身を含む): 4295137968

約数和(自身を除く): 2098765053

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4455, 493013, 1479039, 2465065, 4437117, 5423143, 7395195, 13311351, 16269429, 22185585, 27115715, 39934053, 48808287, 66556755, 81347145, 146424861, 199670265, 244041435, 439274583, 732124305, 2196372915]

約数ペア:

[(1, 2196372915), (3, 732124305), (5, 439274583), (9, 244041435), (11, 199670265), (15, 146424861), (27, 81347145), (33, 66556755), (45, 48808287), (55, 39934053), (81, 27115715), (99, 22185585), (135, 16269429), (165, 13311351), (297, 7395195), (405, 5423143), (495, 4437117), (891, 2465065), (1485, 1479039), (4455, 493013)]