201650589

素因数分解:

$3^2\times 7^1\times {\mathrm{907}}^1\times {\mathrm{3529}}^1$

素因数の和:4449

約数の個数: 24

約数和(自身を含む): 333344960

約数和(自身を除く): 131694371

約数列:

[1, 3, 7, 9, 21, 63, 907, 2721, 3529, 6349, 8163, 10587, 19047, 24703, 31761, 57141, 74109, 222327, 3200803, 9602409, 22405621, 28807227, 67216863, 201650589]

約数ペア:

[(1, 201650589), (3, 67216863), (7, 28807227), (9, 22405621), (21, 9602409), (63, 3200803), (907, 222327), (2721, 74109), (3529, 57141), (6349, 31761), (8163, 24703), (10587, 19047)]