827357517

素因数分解:

$3^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{12401}}^1$

素因数の和:12770

約数の個数: 32

約数和(自身を含む): 1404898560

約数和(自身を除く): 577541043

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 353, 1059, 2471, 3177, 7413, 9531, 12401, 22239, 37203, 66717, 86807, 111609, 260421, 334827, 781263, 2343789, 4377553, 13132659, 30642871, 39397977, 91928613, 118193931, 275785839, 827357517]

約数ペア:

[(1, 827357517), (3, 275785839), (7, 118193931), (9, 91928613), (21, 39397977), (27, 30642871), (63, 13132659), (189, 4377553), (353, 2343789), (1059, 781263), (2471, 334827), (3177, 260421), (7413, 111609), (9531, 86807), (12401, 66717), (22239, 37203)]