1852389

素因数分解:

$3^7\times 7^1\times {\mathrm{11}}^2$

素因数の和:50

約数の個数: 48

約数和(自身を含む): 3489920

約数和(自身を除く): 1637531

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 121, 189, 231, 243, 297, 363, 567, 693, 729, 847, 891, 1089, 1701, 2079, 2187, 2541, 2673, 3267, 5103, 6237, 7623, 8019, 9801, 15309, 18711, 22869, 24057, 29403, 56133, 68607, 88209, 168399, 205821, 264627, 617463, 1852389]

約数ペア:

[(1, 1852389), (3, 617463), (7, 264627), (9, 205821), (11, 168399), (21, 88209), (27, 68607), (33, 56133), (63, 29403), (77, 24057), (81, 22869), (99, 18711), (121, 15309), (189, 9801), (231, 8019), (243, 7623), (297, 6237), (363, 5103), (567, 3267), (693, 2673), (729, 2541), (847, 2187), (891, 2079), (1089, 1701)]