203479317

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1367}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 311904000

約数和(自身を除く): 108424683

約数列:

[1, 3, 9, 27, 37, 111, 149, 333, 447, 999, 1341, 1367, 4023, 4101, 5513, 12303, 16539, 36909, 49617, 50579, 148851, 151737, 203683, 455211, 611049, 1365633, 1833147, 5499441, 7536271, 22608813, 67826439, 203479317]

約数ペア:

[(1, 203479317), (3, 67826439), (9, 22608813), (27, 7536271), (37, 5499441), (111, 1833147), (149, 1365633), (333, 611049), (447, 455211), (999, 203683), (1341, 151737), (1367, 148851), (4023, 50579), (4101, 49617), (5513, 36909), (12303, 16539)]