55906389

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26891}}^1$

素因数の和:26918

約数の個数: 32

約数和(自身を含む): 103265280

約数和(自身を除く): 47358891

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 26891, 80673, 188237, 242019, 295801, 564711, 726057, 887403, 1694133, 2070607, 2662209, 5082399, 6211821, 7986627, 18635463, 55906389]

約数ペア:

[(1, 55906389), (3, 18635463), (7, 7986627), (9, 6211821), (11, 5082399), (21, 2662209), (27, 2070607), (33, 1694133), (63, 887403), (77, 726057), (99, 564711), (189, 295801), (231, 242019), (297, 188237), (693, 80673), (2079, 26891)]