9119871

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:245

約数の個数: 40

約数和(自身を含む): 14897520

約数和(自身を除く): 5777649

約数列:

[1, 3, 9, 17, 27, 37, 51, 81, 111, 153, 179, 333, 459, 537, 629, 999, 1377, 1611, 1887, 2997, 3043, 4833, 5661, 6623, 9129, 14499, 16983, 19869, 27387, 50949, 59607, 82161, 112591, 178821, 246483, 337773, 536463, 1013319, 3039957, 9119871]

約数ペア:

[(1, 9119871), (3, 3039957), (9, 1013319), (17, 536463), (27, 337773), (37, 246483), (51, 178821), (81, 112591), (111, 82161), (153, 59607), (179, 50949), (333, 27387), (459, 19869), (537, 16983), (629, 14499), (999, 9129), (1377, 6623), (1611, 5661), (1887, 4833), (2997, 3043)]