766561131

素因数分解:

$3^3\times 7^1\times {\mathrm{719}}^1\times {\mathrm{5641}}^1$

素因数の和:6376

約数の個数: 32

約数和(自身を含む): 1299916800

約数和(自身を除く): 533355669

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 719, 2157, 5033, 5641, 6471, 15099, 16923, 19413, 39487, 45297, 50769, 118461, 135891, 152307, 355383, 1066149, 4055879, 12167637, 28391153, 36502911, 85173459, 109508733, 255520377, 766561131]

約数ペア:

[(1, 766561131), (3, 255520377), (7, 109508733), (9, 85173459), (21, 36502911), (27, 28391153), (63, 12167637), (189, 4055879), (719, 1066149), (2157, 355383), (5033, 152307), (5641, 135891), (6471, 118461), (15099, 50769), (16923, 45297), (19413, 39487)]