61456563

素因数分解:

$3^4\times 7^1\times {\mathrm{283}}^1\times {\mathrm{383}}^1$

素因数の和:685

約数の個数: 40

約数和(自身を含む): 105566208

約数和(自身を除く): 44109645

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 283, 383, 567, 849, 1149, 1981, 2547, 2681, 3447, 5943, 7641, 8043, 10341, 17829, 22923, 24129, 31023, 53487, 72387, 108389, 160461, 217161, 325167, 758723, 975501, 2276169, 2926503, 6828507, 8779509, 20485521, 61456563]

約数ペア:

[(1, 61456563), (3, 20485521), (7, 8779509), (9, 6828507), (21, 2926503), (27, 2276169), (63, 975501), (81, 758723), (189, 325167), (283, 217161), (383, 160461), (567, 108389), (849, 72387), (1149, 53487), (1981, 31023), (2547, 24129), (2681, 22923), (3447, 17829), (5943, 10341), (7641, 8043)]