180061569

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 294624000

約数和(自身を除く): 114562431

約数列:

[1, 3, 9, 17, 27, 51, 59, 61, 109, 153, 177, 183, 327, 459, 531, 549, 981, 1003, 1037, 1593, 1647, 1853, 2943, 3009, 3111, 3599, 5559, 6431, 6649, 9027, 9333, 10797, 16677, 19293, 19947, 27081, 27999, 32391, 50031, 57879, 59841, 61183, 97173, 109327, 113033, 173637, 179523, 183549, 327981, 339099, 392291, 550647, 983943, 1017297, 1176873, 1651941, 2951829, 3051891, 3530619, 6668947, 10591857, 20006841, 60020523, 180061569]

約数ペア:

[(1, 180061569), (3, 60020523), (9, 20006841), (17, 10591857), (27, 6668947), (51, 3530619), (59, 3051891), (61, 2951829), (109, 1651941), (153, 1176873), (177, 1017297), (183, 983943), (327, 550647), (459, 392291), (531, 339099), (549, 327981), (981, 183549), (1003, 179523), (1037, 173637), (1593, 113033), (1647, 109327), (1853, 97173), (2943, 61183), (3009, 59841), (3111, 57879), (3599, 50031), (5559, 32391), (6431, 27999), (6649, 27081), (9027, 19947), (9333, 19293), (10797, 16677)]