201471003

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{907}}^1$

素因数の和:1368

約数の個数: 32

約数和(自身を含む): 315257600

約数和(自身を除く): 113786597

約数列:

[1, 3, 9, 19, 27, 57, 171, 433, 513, 907, 1299, 2721, 3897, 8163, 8227, 11691, 17233, 24489, 24681, 51699, 74043, 155097, 222129, 392731, 465291, 1178193, 3534579, 7461889, 10603737, 22385667, 67157001, 201471003]

約数ペア:

[(1, 201471003), (3, 67157001), (9, 22385667), (19, 10603737), (27, 7461889), (57, 3534579), (171, 1178193), (433, 465291), (513, 392731), (907, 222129), (1299, 155097), (2721, 74043), (3897, 51699), (8163, 24681), (8227, 24489), (11691, 17233)]