1969014735

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1\times {\mathrm{811}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 3448518528

約数和(自身を除く): 1479503793

約数列:

[1, 3, 5, 9, 15, 45, 163, 331, 489, 811, 815, 993, 1467, 1655, 2433, 2445, 2979, 4055, 4965, 7299, 7335, 12165, 14895, 36495, 53953, 132193, 161859, 268441, 269765, 396579, 485577, 660965, 805323, 809295, 1189737, 1342205, 1982895, 2415969, 2427885, 4026615, 5948685, 12079845, 43755883, 131267649, 218779415, 393802947, 656338245, 1969014735]

約数ペア:

[(1, 1969014735), (3, 656338245), (5, 393802947), (9, 218779415), (15, 131267649), (45, 43755883), (163, 12079845), (331, 5948685), (489, 4026615), (811, 2427885), (815, 2415969), (993, 1982895), (1467, 1342205), (1655, 1189737), (2433, 809295), (2445, 805323), (2979, 660965), (4055, 485577), (4965, 396579), (7299, 269765), (7335, 268441), (12165, 161859), (14895, 132193), (36495, 53953)]