40806927

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 72034560

約数和(自身を除く): 31227633

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 73, 133, 171, 219, 399, 467, 511, 657, 1197, 1387, 1401, 1533, 3269, 4161, 4203, 4599, 8873, 9709, 9807, 12483, 26619, 29127, 29421, 34091, 62111, 79857, 87381, 102273, 186333, 238637, 306819, 558999, 647729, 715911, 1943187, 2147733, 4534103, 5829561, 13602309, 40806927]

約数ペア:

[(1, 40806927), (3, 13602309), (7, 5829561), (9, 4534103), (19, 2147733), (21, 1943187), (57, 715911), (63, 647729), (73, 558999), (133, 306819), (171, 238637), (219, 186333), (399, 102273), (467, 87381), (511, 79857), (657, 62111), (1197, 34091), (1387, 29421), (1401, 29127), (1533, 26619), (3269, 12483), (4161, 9807), (4203, 9709), (4599, 8873)]