51073209

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 84225024

約数和(自身を除く): 33151815

約数列:

[1, 3, 9, 11, 33, 37, 73, 99, 111, 191, 219, 333, 407, 573, 657, 803, 1221, 1719, 2101, 2409, 2701, 3663, 6303, 7067, 7227, 8103, 13943, 18909, 21201, 24309, 29711, 41829, 63603, 77737, 89133, 125487, 153373, 233211, 267399, 460119, 515891, 699633, 1380357, 1547673, 4643019, 5674801, 17024403, 51073209]

約数ペア:

[(1, 51073209), (3, 17024403), (9, 5674801), (11, 4643019), (33, 1547673), (37, 1380357), (73, 699633), (99, 515891), (111, 460119), (191, 267399), (219, 233211), (333, 153373), (407, 125487), (573, 89133), (657, 77737), (803, 63603), (1221, 41829), (1719, 29711), (2101, 24309), (2409, 21201), (2701, 18909), (3663, 13943), (6303, 8103), (7067, 7227)]