149851149

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{1021}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 237431040

約数和(自身を除く): 87579891

約数列:

[1, 3, 7, 21, 29, 87, 203, 241, 609, 723, 1021, 1687, 3063, 5061, 6989, 7147, 20967, 21441, 29609, 48923, 88827, 146769, 207263, 246061, 621789, 738183, 1722427, 5167281, 7135769, 21407307, 49950383, 149851149]

約数ペア:

[(1, 149851149), (3, 49950383), (7, 21407307), (21, 7135769), (29, 5167281), (87, 1722427), (203, 738183), (241, 621789), (609, 246061), (723, 207263), (1021, 146769), (1687, 88827), (3063, 48923), (5061, 29609), (6989, 21441), (7147, 20967)]