173080881

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 268894080

約数和(自身を除く): 95813199

約数列:

[1, 3, 9, 27, 53, 81, 89, 151, 159, 243, 267, 453, 477, 801, 1359, 1431, 2403, 4077, 4293, 4717, 7209, 8003, 12231, 12879, 13439, 14151, 21627, 24009, 36693, 40317, 42453, 72027, 120951, 127359, 216081, 362853, 382077, 648243, 712267, 1088559, 1146231, 1944729, 2136801, 3265677, 6410403, 19231209, 57693627, 173080881]

約数ペア:

[(1, 173080881), (3, 57693627), (9, 19231209), (27, 6410403), (53, 3265677), (81, 2136801), (89, 1944729), (151, 1146231), (159, 1088559), (243, 712267), (267, 648243), (453, 382077), (477, 362853), (801, 216081), (1359, 127359), (1431, 120951), (2403, 72027), (4077, 42453), (4293, 40317), (4717, 36693), (7209, 24009), (8003, 21627), (12231, 14151), (12879, 13439)]