1340888937

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1\times {\mathrm{557}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 1889879040

約数和(自身を除く): 548990103

約数列:

[1, 3, 23, 69, 139, 251, 417, 557, 753, 1671, 3197, 5773, 9591, 12811, 17319, 34889, 38433, 77423, 104667, 139807, 232269, 419421, 802447, 1780729, 2407341, 3215561, 5342187, 9646683, 19433173, 58299519, 446962979, 1340888937]

約数ペア:

[(1, 1340888937), (3, 446962979), (23, 58299519), (69, 19433173), (139, 9646683), (251, 5342187), (417, 3215561), (557, 2407341), (753, 1780729), (1671, 802447), (3197, 419421), (5773, 232269), (9591, 139807), (12811, 104667), (17319, 77423), (34889, 38433)]