201193436619

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{238877}}^1$

素因数の和:239380

約数の個数: 48

約数和(自身を含む): 344328304320

約数和(自身を除く): 143134867701

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 461, 609, 1383, 1827, 3227, 4149, 9681, 13369, 29043, 40107, 93583, 120321, 238877, 280749, 716631, 842247, 1672139, 2149893, 5016417, 6927433, 15049251, 20782299, 48492031, 62346897, 110122297, 145476093, 330366891, 436428279, 770856079, 991100673, 2312568237, 3193546613, 6937704711, 9580639839, 22354826291, 28741919517, 67064478873, 201193436619]

約数ペア:

[(1, 201193436619), (3, 67064478873), (7, 28741919517), (9, 22354826291), (21, 9580639839), (29, 6937704711), (63, 3193546613), (87, 2312568237), (203, 991100673), (261, 770856079), (461, 436428279), (609, 330366891), (1383, 145476093), (1827, 110122297), (3227, 62346897), (4149, 48492031), (9681, 20782299), (13369, 15049251), (29043, 6927433), (40107, 5016417), (93583, 2149893), (120321, 1672139), (238877, 842247), (280749, 716631)]