69199191

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:461

約数の個数: 40

約数和(自身を含む): 108464400

約数和(自身を除く): 39265209

約数列:

[1, 3, 9, 27, 29, 81, 87, 89, 261, 267, 331, 783, 801, 993, 2349, 2403, 2581, 2979, 7209, 7743, 8937, 9599, 23229, 26811, 28797, 29459, 69687, 86391, 88377, 209061, 259173, 265131, 777519, 795393, 854311, 2386179, 2562933, 7688799, 23066397, 69199191]

約数ペア:

[(1, 69199191), (3, 23066397), (9, 7688799), (27, 2562933), (29, 2386179), (81, 854311), (87, 795393), (89, 777519), (261, 265131), (267, 259173), (331, 209061), (783, 88377), (801, 86391), (993, 69687), (2349, 29459), (2403, 28797), (2581, 26811), (2979, 23229), (7209, 9599), (7743, 8937)]