1330686561

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 1826592768

約数和(自身を除く): 495906207

約数列:

[1, 3, 103, 107, 167, 241, 309, 321, 501, 723, 11021, 17201, 17869, 24823, 25787, 33063, 40247, 51603, 53607, 74469, 77361, 120741, 1840507, 2656061, 4145441, 4306429, 5521521, 7968183, 12436323, 12919287, 443562187, 1330686561]

約数ペア:

[(1, 1330686561), (3, 443562187), (103, 12919287), (107, 12436323), (167, 7968183), (241, 5521521), (309, 4306429), (321, 4145441), (501, 2656061), (723, 1840507), (11021, 120741), (17201, 77361), (17869, 74469), (24823, 53607), (25787, 51603), (33063, 40247)]