2193127245

素因数分解:

$3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{35393}}^1$

素因数の和:35433

約数の個数: 56

約数和(自身を含む): 4178049336

約数和(自身を除く): 1984922091

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 729, 765, 1215, 1377, 2295, 3645, 4131, 6885, 12393, 20655, 35393, 61965, 106179, 176965, 318537, 530895, 601681, 955611, 1592685, 1805043, 2866833, 3008405, 4778055, 5415129, 8600499, 9025215, 14334165, 16245387, 25801497, 27075645, 43002495, 48736161, 81226935, 129007485, 146208483, 243680805, 438625449, 731042415, 2193127245]

約数ペア:

[(1, 2193127245), (3, 731042415), (5, 438625449), (9, 243680805), (15, 146208483), (17, 129007485), (27, 81226935), (45, 48736161), (51, 43002495), (81, 27075645), (85, 25801497), (135, 16245387), (153, 14334165), (243, 9025215), (255, 8600499), (405, 5415129), (459, 4778055), (729, 3008405), (765, 2866833), (1215, 1805043), (1377, 1592685), (2295, 955611), (3645, 601681), (4131, 530895), (6885, 318537), (12393, 176965), (20655, 106179), (35393, 61965)]