9893091

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 15232000

約数和(自身を除く): 5338909

約数列:

[1, 3, 13, 19, 39, 57, 79, 169, 237, 247, 507, 741, 1027, 1501, 2197, 3081, 3211, 4503, 6591, 9633, 13351, 19513, 40053, 41743, 58539, 125229, 173563, 253669, 520689, 761007, 3297697, 9893091]

約数ペア:

[(1, 9893091), (3, 3297697), (13, 761007), (19, 520689), (39, 253669), (57, 173563), (79, 125229), (169, 58539), (237, 41743), (247, 40053), (507, 19513), (741, 13351), (1027, 9633), (1501, 6591), (2197, 4503), (3081, 3211)]