156988773

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1229}}^1$

素因数の和:1343

約数の個数: 40

約数和(自身を含む): 250034400

約数和(自身を除く): 93045627

約数列:

[1, 3, 9, 19, 27, 57, 81, 83, 171, 249, 513, 747, 1229, 1539, 1577, 2241, 3687, 4731, 6723, 11061, 14193, 23351, 33183, 42579, 70053, 99549, 102007, 127737, 210159, 306021, 630477, 918063, 1891431, 1938133, 2754189, 5814399, 8262567, 17443197, 52329591, 156988773]

約数ペア:

[(1, 156988773), (3, 52329591), (9, 17443197), (19, 8262567), (27, 5814399), (57, 2754189), (81, 1938133), (83, 1891431), (171, 918063), (249, 630477), (513, 306021), (747, 210159), (1229, 127737), (1539, 102007), (1577, 99549), (2241, 70053), (3687, 42579), (4731, 33183), (6723, 23351), (11061, 14193)]