75757773

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1367}}^1$

素因数の和:1426

約数の個数: 48

約数和(自身を含む): 130999680

約数和(自身を除く): 55241907

約数列:

[1, 3, 7, 13, 21, 29, 39, 49, 87, 91, 147, 203, 273, 377, 609, 637, 1131, 1367, 1421, 1911, 2639, 4101, 4263, 7917, 9569, 17771, 18473, 28707, 39643, 53313, 55419, 66983, 118929, 124397, 200949, 277501, 373191, 515359, 832503, 870779, 1546077, 1942507, 2612337, 3607513, 5827521, 10822539, 25252591, 75757773]

約数ペア:

[(1, 75757773), (3, 25252591), (7, 10822539), (13, 5827521), (21, 3607513), (29, 2612337), (39, 1942507), (49, 1546077), (87, 870779), (91, 832503), (147, 515359), (203, 373191), (273, 277501), (377, 200949), (609, 124397), (637, 118929), (1131, 66983), (1367, 55419), (1421, 53313), (1911, 39643), (2639, 28707), (4101, 18473), (4263, 17771), (7917, 9569)]