2217990177

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1\times {\mathrm{541}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 3514883008

約数和(自身を除く): 1296892831

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 523, 541, 603, 871, 1569, 1623, 2613, 4707, 4869, 6799, 7033, 7839, 20397, 21099, 35041, 36247, 61191, 63297, 105123, 108741, 282943, 315369, 326223, 455533, 471211, 848829, 1366599, 1413633, 2546487, 3678259, 4099797, 4240899, 11034777, 18957181, 33104331, 56871543, 170614629, 246443353, 739330059, 2217990177]

約数ペア:

[(1, 2217990177), (3, 739330059), (9, 246443353), (13, 170614629), (39, 56871543), (67, 33104331), (117, 18957181), (201, 11034777), (523, 4240899), (541, 4099797), (603, 3678259), (871, 2546487), (1569, 1413633), (1623, 1366599), (2613, 848829), (4707, 471211), (4869, 455533), (6799, 326223), (7033, 315369), (7839, 282943), (20397, 108741), (21099, 105123), (35041, 63297), (36247, 61191)]