2021464089

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1583}}^1$

素因数の和:1842

約数の個数: 48

約数和(自身を含む): 3162931200

約数和(自身を除く): 1141467111

約数列:

[1, 3, 9, 23, 31, 69, 93, 199, 207, 279, 597, 713, 1583, 1791, 2139, 4577, 4749, 6169, 6417, 13731, 14247, 18507, 36409, 41193, 49073, 55521, 109227, 141887, 147219, 315017, 327681, 425661, 441657, 945051, 1128679, 1276983, 2835153, 3386037, 7245391, 9765527, 10158111, 21736173, 29296581, 65208519, 87889743, 224607121, 673821363, 2021464089]

約数ペア:

[(1, 2021464089), (3, 673821363), (9, 224607121), (23, 87889743), (31, 65208519), (69, 29296581), (93, 21736173), (199, 10158111), (207, 9765527), (279, 7245391), (597, 3386037), (713, 2835153), (1583, 1276983), (1791, 1128679), (2139, 945051), (4577, 441657), (4749, 425661), (6169, 327681), (6417, 315017), (13731, 147219), (14247, 141887), (18507, 109227), (36409, 55521), (41193, 49073)]