9278154

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 21333312

約数和(自身を除く): 12055158

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 73, 138, 146, 207, 219, 307, 414, 438, 614, 657, 921, 1314, 1679, 1842, 2763, 3358, 5037, 5526, 7061, 10074, 14122, 15111, 21183, 22411, 30222, 42366, 44822, 63549, 67233, 127098, 134466, 201699, 403398, 515453, 1030906, 1546359, 3092718, 4639077, 9278154]

約数ペア:

[(1, 9278154), (2, 4639077), (3, 3092718), (6, 1546359), (9, 1030906), (18, 515453), (23, 403398), (46, 201699), (69, 134466), (73, 127098), (138, 67233), (146, 63549), (207, 44822), (219, 42366), (307, 30222), (414, 22411), (438, 21183), (614, 15111), (657, 14122), (921, 10074), (1314, 7061), (1679, 5526), (1842, 5037), (2763, 3358)]