7885161

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 12700800

約数和(自身を除く): 4815639

約数列:

[1, 3, 9, 17, 27, 41, 51, 123, 153, 369, 419, 459, 697, 1107, 1257, 2091, 3771, 6273, 7123, 11313, 17179, 18819, 21369, 51537, 64107, 154611, 192321, 292043, 463833, 876129, 2628387, 7885161]

約数ペア:

[(1, 7885161), (3, 2628387), (9, 876129), (17, 463833), (27, 292043), (41, 192321), (51, 154611), (123, 64107), (153, 51537), (369, 21369), (419, 18819), (459, 17179), (697, 11313), (1107, 7123), (1257, 6273), (2091, 3771)]