9643131

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 40

約数和(自身を含む): 15681600

約数和(自身を除く): 6038469

約数列:

[1, 3, 9, 17, 27, 47, 51, 81, 141, 149, 153, 423, 447, 459, 799, 1269, 1341, 1377, 2397, 2533, 3807, 4023, 7003, 7191, 7599, 12069, 21009, 21573, 22797, 63027, 64719, 68391, 119051, 189081, 205173, 357153, 567243, 1071459, 3214377, 9643131]

約数ペア:

[(1, 9643131), (3, 3214377), (9, 1071459), (17, 567243), (27, 357153), (47, 205173), (51, 189081), (81, 119051), (141, 68391), (149, 64719), (153, 63027), (423, 22797), (447, 21573), (459, 21009), (799, 12069), (1269, 7599), (1341, 7191), (1377, 7003), (2397, 4023), (2533, 3807)]