827572311

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 1263375360

約数和(自身を除く): 435803049

約数列:

[1, 3, 9, 31, 73, 93, 179, 219, 227, 279, 537, 657, 681, 1611, 2043, 2263, 5549, 6789, 7037, 13067, 16571, 16647, 20367, 21111, 39201, 40633, 49713, 49941, 63333, 117603, 121899, 149139, 365697, 405077, 513701, 1215231, 1259623, 1541103, 2966209, 3645693, 3778869, 4623309, 8898627, 11336607, 26695881, 91952479, 275857437, 827572311]

約数ペア:

[(1, 827572311), (3, 275857437), (9, 91952479), (31, 26695881), (73, 11336607), (93, 8898627), (179, 4623309), (219, 3778869), (227, 3645693), (279, 2966209), (537, 1541103), (657, 1259623), (681, 1215231), (1611, 513701), (2043, 405077), (2263, 365697), (5549, 149139), (6789, 121899), (7037, 117603), (13067, 63333), (16571, 49941), (16647, 49713), (20367, 40633), (21111, 39201)]