851067

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:117

約数の個数: 40

約数和(自身を含む): 1548800

約数和(自身を除く): 697733

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 79, 81, 133, 171, 189, 237, 399, 513, 553, 567, 711, 1197, 1501, 1539, 1659, 2133, 3591, 4503, 4977, 6399, 10507, 10773, 13509, 14931, 31521, 40527, 44793, 94563, 121581, 283689, 851067]

約数ペア:

[(1, 851067), (3, 283689), (7, 121581), (9, 94563), (19, 44793), (21, 40527), (27, 31521), (57, 14931), (63, 13509), (79, 10773), (81, 10507), (133, 6399), (171, 4977), (189, 4503), (237, 3591), (399, 2133), (513, 1659), (553, 1539), (567, 1501), (711, 1197)]