155039541

素因数分解:

$3^1\times {\mathrm{17}}^3\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 224334720

約数和(自身を除く): 69295179

約数列:

[1, 3, 17, 51, 67, 157, 201, 289, 471, 867, 1139, 2669, 3417, 4913, 8007, 10519, 14739, 19363, 31557, 45373, 58089, 136119, 178823, 329171, 536469, 771341, 987513, 2314023, 3039991, 9119973, 51679847, 155039541]

約数ペア:

[(1, 155039541), (3, 51679847), (17, 9119973), (51, 3039991), (67, 2314023), (157, 987513), (201, 771341), (289, 536469), (471, 329171), (867, 178823), (1139, 136119), (2669, 58089), (3417, 45373), (4913, 31557), (8007, 19363), (10519, 14739)]