201938751

素因数分解:

$3^4\times 7^2\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:722

約数の個数: 60

約数和(自身を含む): 355719672

約数和(自身を除く): 153780921

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 83, 147, 189, 249, 441, 567, 581, 613, 747, 1323, 1743, 1839, 2241, 3969, 4067, 4291, 5229, 5517, 6723, 12201, 12873, 15687, 16551, 30037, 36603, 38619, 47061, 49653, 50879, 90111, 109809, 115857, 152637, 270333, 329427, 347571, 356153, 457911, 810999, 1068459, 1373733, 2432997, 2493071, 3205377, 4121199, 7479213, 9616131, 22437639, 28848393, 67312917, 201938751]

約数ペア:

[(1, 201938751), (3, 67312917), (7, 28848393), (9, 22437639), (21, 9616131), (27, 7479213), (49, 4121199), (63, 3205377), (81, 2493071), (83, 2432997), (147, 1373733), (189, 1068459), (249, 810999), (441, 457911), (567, 356153), (581, 347571), (613, 329427), (747, 270333), (1323, 152637), (1743, 115857), (1839, 109809), (2241, 90111), (3969, 50879), (4067, 49653), (4291, 47061), (5229, 38619), (5517, 36603), (6723, 30037), (12201, 16551), (12873, 15687)]