49906941

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 83721600

約数和(自身を除く): 33814659

約数列:

[1, 3, 7, 21, 23, 29, 49, 69, 87, 147, 161, 203, 483, 509, 609, 667, 1127, 1421, 1527, 2001, 3381, 3563, 4263, 4669, 10689, 11707, 14007, 14761, 24941, 32683, 35121, 44283, 74823, 81949, 98049, 103327, 245847, 309981, 339503, 573643, 723289, 1018509, 1720929, 2169867, 2376521, 7129563, 16635647, 49906941]

約数ペア:

[(1, 49906941), (3, 16635647), (7, 7129563), (21, 2376521), (23, 2169867), (29, 1720929), (49, 1018509), (69, 723289), (87, 573643), (147, 339503), (161, 309981), (203, 245847), (483, 103327), (509, 98049), (609, 81949), (667, 74823), (1127, 44283), (1421, 35121), (1527, 32683), (2001, 24941), (3381, 14761), (3563, 14007), (4263, 11707), (4669, 10689)]