9724941

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 40

約数和(自身を含む): 15681600

約数和(自身を除く): 5956659

約数列:

[1, 3, 9, 19, 27, 57, 71, 81, 89, 171, 213, 267, 513, 639, 801, 1349, 1539, 1691, 1917, 2403, 4047, 5073, 5751, 6319, 7209, 12141, 15219, 18957, 36423, 45657, 56871, 109269, 120061, 136971, 170613, 360183, 511839, 1080549, 3241647, 9724941]

約数ペア:

[(1, 9724941), (3, 3241647), (9, 1080549), (19, 511839), (27, 360183), (57, 170613), (71, 136971), (81, 120061), (89, 109269), (171, 56871), (213, 45657), (267, 36423), (513, 18957), (639, 15219), (801, 12141), (1349, 7209), (1539, 6319), (1691, 5751), (1917, 5073), (2403, 4047)]