80502177

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{479}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 126074880

約数和(自身を除く): 45572703

約数列:

[1, 3, 7, 21, 53, 151, 159, 371, 453, 479, 1057, 1113, 1437, 3171, 3353, 8003, 10059, 24009, 25387, 56021, 72329, 76161, 168063, 177709, 216987, 506303, 533127, 1518909, 3833437, 11500311, 26834059, 80502177]

約数ペア:

[(1, 80502177), (3, 26834059), (7, 11500311), (21, 3833437), (53, 1518909), (151, 533127), (159, 506303), (371, 216987), (453, 177709), (479, 168063), (1057, 76161), (1113, 72329), (1437, 56021), (3171, 25387), (3353, 24009), (8003, 10059)]