201532851

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 325538304

約数和(自身を除く): 124005453

約数列:

[1, 3, 9, 13, 39, 47, 67, 117, 141, 201, 423, 547, 603, 611, 871, 1641, 1833, 2613, 3149, 4923, 5499, 7111, 7839, 9447, 21333, 25709, 28341, 36649, 40937, 63999, 77127, 109947, 122811, 231381, 329841, 334217, 368433, 476437, 1002651, 1429311, 1722503, 3007953, 4287933, 5167509, 15502527, 22392539, 67177617, 201532851]

約数ペア:

[(1, 201532851), (3, 67177617), (9, 22392539), (13, 15502527), (39, 5167509), (47, 4287933), (67, 3007953), (117, 1722503), (141, 1429311), (201, 1002651), (423, 476437), (547, 368433), (603, 334217), (611, 329841), (871, 231381), (1641, 122811), (1833, 109947), (2613, 77127), (3149, 63999), (4923, 40937), (5499, 36649), (7111, 28341), (7839, 25709), (9447, 21333)]