16652493

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 30643200

約数和(自身を除く): 13990707

約数列:

[1, 3, 9, 11, 13, 19, 27, 33, 39, 57, 99, 117, 143, 171, 209, 227, 247, 297, 351, 429, 513, 627, 681, 741, 1287, 1881, 2043, 2223, 2497, 2717, 2951, 3861, 4313, 5643, 6129, 6669, 7491, 8151, 8853, 12939, 22473, 24453, 26559, 32461, 38817, 47443, 56069, 67419, 73359, 79677, 97383, 116451, 142329, 168207, 292149, 426987, 504621, 616759, 876447, 1280961, 1513863, 1850277, 5550831, 16652493]

約数ペア:

[(1, 16652493), (3, 5550831), (9, 1850277), (11, 1513863), (13, 1280961), (19, 876447), (27, 616759), (33, 504621), (39, 426987), (57, 292149), (99, 168207), (117, 142329), (143, 116451), (171, 97383), (209, 79677), (227, 73359), (247, 67419), (297, 56069), (351, 47443), (429, 38817), (513, 32461), (627, 26559), (681, 24453), (741, 22473), (1287, 12939), (1881, 8853), (2043, 8151), (2223, 7491), (2497, 6669), (2717, 6129), (2951, 5643), (3861, 4313)]