136991511

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:452

約数の個数: 36

約数和(自身を含む): 209435616

約数和(自身を除く): 72444105

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 337, 423, 961, 1011, 1457, 2883, 3033, 4371, 8649, 10447, 13113, 15839, 31341, 45167, 47517, 94023, 135501, 142551, 323857, 406503, 491009, 971571, 1473027, 2914713, 4419081, 15221279, 45663837, 136991511]

約数ペア:

[(1, 136991511), (3, 45663837), (9, 15221279), (31, 4419081), (47, 2914713), (93, 1473027), (141, 971571), (279, 491009), (337, 406503), (423, 323857), (961, 142551), (1011, 135501), (1457, 94023), (2883, 47517), (3033, 45167), (4371, 31341), (8649, 15839), (10447, 13113)]