127290603

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 188907264

約数和(自身を除く): 61616661

約数列:

[1, 3, 11, 33, 101, 181, 211, 303, 543, 633, 1111, 1991, 2321, 3333, 5973, 6963, 18281, 21311, 38191, 54843, 63933, 114573, 201091, 234421, 420101, 603273, 703263, 1260303, 3857291, 11571873, 42430201, 127290603]

約数ペア:

[(1, 127290603), (3, 42430201), (11, 11571873), (33, 3857291), (101, 1260303), (181, 703263), (211, 603273), (303, 420101), (543, 234421), (633, 201091), (1111, 114573), (1991, 63933), (2321, 54843), (3333, 38191), (5973, 21311), (6963, 18281)]