4865642487

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{563}}^1$

素因数の和:861

約数の個数: 64

約数和(自身を含む): 7633221120

約数和(自身を除く): 2767578633

約数列:

[1, 3, 9, 27, 37, 41, 111, 123, 211, 333, 369, 563, 633, 999, 1107, 1517, 1689, 1899, 4551, 5067, 5697, 7807, 8651, 13653, 15201, 20831, 23083, 23421, 25953, 40959, 62493, 69249, 70263, 77859, 118793, 187479, 207747, 210789, 233577, 320087, 356379, 562437, 623241, 854071, 960261, 1069137, 2562213, 2880783, 3207411, 4395341, 4870513, 7686639, 8642349, 13186023, 14611539, 23059917, 39558069, 43834617, 118674207, 131503851, 180208981, 540626943, 1621880829, 4865642487]

約数ペア:

[(1, 4865642487), (3, 1621880829), (9, 540626943), (27, 180208981), (37, 131503851), (41, 118674207), (111, 43834617), (123, 39558069), (211, 23059917), (333, 14611539), (369, 13186023), (563, 8642349), (633, 7686639), (999, 4870513), (1107, 4395341), (1517, 3207411), (1689, 2880783), (1899, 2562213), (4551, 1069137), (5067, 960261), (5697, 854071), (7807, 623241), (8651, 562437), (13653, 356379), (15201, 320087), (20831, 233577), (23083, 210789), (23421, 207747), (25953, 187479), (40959, 118793), (62493, 77859), (69249, 70263)]