63991893

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{883}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 108838080

約数和(自身を除く): 44846187

約数列:

[1, 3, 7, 17, 21, 29, 49, 51, 87, 119, 147, 203, 357, 493, 609, 833, 883, 1421, 1479, 2499, 2649, 3451, 4263, 6181, 10353, 15011, 18543, 24157, 25607, 43267, 45033, 72471, 76821, 105077, 129801, 179249, 315231, 435319, 537747, 735539, 1254743, 1305957, 2206617, 3047233, 3764229, 9141699, 21330631, 63991893]

約数ペア:

[(1, 63991893), (3, 21330631), (7, 9141699), (17, 3764229), (21, 3047233), (29, 2206617), (49, 1305957), (51, 1254743), (87, 735539), (119, 537747), (147, 435319), (203, 315231), (357, 179249), (493, 129801), (609, 105077), (833, 76821), (883, 72471), (1421, 45033), (1479, 43267), (2499, 25607), (2649, 24157), (3451, 18543), (4263, 15011), (6181, 10353)]