2247687117

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{499}}^1$

素因数の和:875

約数の個数: 64

約数和(自身を含む): 3692640000

約数和(自身を除く): 1444952883

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 313, 351, 369, 499, 533, 939, 1107, 1497, 1599, 2817, 4069, 4491, 4797, 6487, 8451, 12207, 12833, 13473, 14391, 19461, 20459, 36621, 38499, 58383, 61377, 109863, 115497, 156187, 166829, 175149, 184131, 265967, 346491, 468561, 500487, 552393, 797901, 1405683, 1501461, 2030431, 2393703, 4217049, 4504383, 6091293, 6403667, 7181109, 18273879, 19211001, 54821637, 57633003, 83247671, 172899009, 249743013, 749229039, 2247687117]

約数ペア:

[(1, 2247687117), (3, 749229039), (9, 249743013), (13, 172899009), (27, 83247671), (39, 57633003), (41, 54821637), (117, 19211001), (123, 18273879), (313, 7181109), (351, 6403667), (369, 6091293), (499, 4504383), (533, 4217049), (939, 2393703), (1107, 2030431), (1497, 1501461), (1599, 1405683), (2817, 797901), (4069, 552393), (4491, 500487), (4797, 468561), (6487, 346491), (8451, 265967), (12207, 184131), (12833, 175149), (13473, 166829), (14391, 156187), (19461, 115497), (20459, 109863), (36621, 61377), (38499, 58383)]