61219611

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 93312000

約数和(自身を除く): 32092389

約数列:

[1, 3, 9, 27, 53, 159, 179, 239, 477, 537, 717, 1431, 1611, 2151, 4833, 6453, 9487, 12667, 28461, 38001, 42781, 85383, 114003, 128343, 256149, 342009, 385029, 1155087, 2267393, 6802179, 20406537, 61219611]

約数ペア:

[(1, 61219611), (3, 20406537), (9, 6802179), (27, 2267393), (53, 1155087), (159, 385029), (179, 342009), (239, 256149), (477, 128343), (537, 114003), (717, 85383), (1431, 42781), (1611, 38001), (2151, 28461), (4833, 12667), (6453, 9487)]