203670045

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17341}}^1$

素因数の和:17387

約数の個数: 40

約数和(自身を含む): 377708760

約数和(自身を除く): 174038715

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1305, 2349, 3915, 11745, 17341, 52023, 86705, 156069, 260115, 468207, 502889, 780345, 1404621, 1508667, 2341035, 2514445, 4526001, 7023105, 7543335, 13578003, 22630005, 40734009, 67890015, 203670045]

約数ペア:

[(1, 203670045), (3, 67890015), (5, 40734009), (9, 22630005), (15, 13578003), (27, 7543335), (29, 7023105), (45, 4526001), (81, 2514445), (87, 2341035), (135, 1508667), (145, 1404621), (261, 780345), (405, 502889), (435, 468207), (783, 260115), (1305, 156069), (2349, 86705), (3915, 52023), (11745, 17341)]