1551165147

素因数分解:

$3^4\times 7^1\times {\mathrm{293}}^1\times {\mathrm{9337}}^1$

素因数の和:9649

約数の個数: 40

約数和(自身を含む): 2657520096

約数和(自身を除く): 1106354949

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 293, 567, 879, 2051, 2637, 6153, 7911, 9337, 18459, 23733, 28011, 55377, 65359, 84033, 166131, 196077, 252099, 588231, 756297, 1764693, 2735741, 5294079, 8207223, 19150187, 24621669, 57450561, 73865007, 172351683, 221595021, 517055049, 1551165147]

約数ペア:

[(1, 1551165147), (3, 517055049), (7, 221595021), (9, 172351683), (21, 73865007), (27, 57450561), (63, 24621669), (81, 19150187), (189, 8207223), (293, 5294079), (567, 2735741), (879, 1764693), (2051, 756297), (2637, 588231), (6153, 252099), (7911, 196077), (9337, 166131), (18459, 84033), (23733, 65359), (28011, 55377)]