2912431653

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{171491}}^1$

素因数の和:171554

約数の個数: 32

約数和(自身を含む): 4692021120

約数和(自身を除く): 1779589467

約数列:

[1, 3, 9, 17, 27, 37, 51, 111, 153, 333, 459, 629, 999, 1887, 5661, 16983, 171491, 514473, 1543419, 2915347, 4630257, 6345167, 8746041, 19035501, 26238123, 57106503, 78714369, 107867839, 171319509, 323603517, 970810551, 2912431653]

約数ペア:

[(1, 2912431653), (3, 970810551), (9, 323603517), (17, 171319509), (27, 107867839), (37, 78714369), (51, 57106503), (111, 26238123), (153, 19035501), (333, 8746041), (459, 6345167), (629, 4630257), (999, 2915347), (1887, 1543419), (5661, 514473), (16983, 171491)]