1478169

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 2795520

約数和(自身を除く): 1317351

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 79, 81, 99, 189, 231, 237, 243, 297, 553, 567, 693, 711, 869, 891, 1659, 1701, 2079, 2133, 2607, 2673, 4977, 6083, 6237, 6399, 7821, 14931, 18249, 18711, 19197, 23463, 44793, 54747, 70389, 134379, 164241, 211167, 492723, 1478169]

約数ペア:

[(1, 1478169), (3, 492723), (7, 211167), (9, 164241), (11, 134379), (21, 70389), (27, 54747), (33, 44793), (63, 23463), (77, 19197), (79, 18711), (81, 18249), (99, 14931), (189, 7821), (231, 6399), (237, 6237), (243, 6083), (297, 4977), (553, 2673), (567, 2607), (693, 2133), (711, 2079), (869, 1701), (891, 1659)]