84493437

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{503}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 136120320

約数和(自身を除く): 51626883

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 421, 503, 1263, 1509, 2947, 3521, 7999, 8841, 9557, 10563, 23997, 28671, 55993, 66899, 167979, 200697, 211763, 635289, 1482341, 4023497, 4447023, 12070491, 28164479, 84493437]

約数ペア:

[(1, 84493437), (3, 28164479), (7, 12070491), (19, 4447023), (21, 4023497), (57, 1482341), (133, 635289), (399, 211763), (421, 200697), (503, 167979), (1263, 66899), (1509, 55993), (2947, 28671), (3521, 23997), (7999, 10563), (8841, 9557)]