49520349

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 75530880

約数和(自身を除く): 26010531

約数列:

[1, 3, 9, 27, 61, 107, 183, 281, 321, 549, 843, 963, 1647, 2529, 2889, 6527, 7587, 17141, 19581, 30067, 51423, 58743, 90201, 154269, 176229, 270603, 462807, 811809, 1834087, 5502261, 16506783, 49520349]

約数ペア:

[(1, 49520349), (3, 16506783), (9, 5502261), (27, 1834087), (61, 811809), (107, 462807), (183, 270603), (281, 176229), (321, 154269), (549, 90201), (843, 58743), (963, 51423), (1647, 30067), (2529, 19581), (2889, 17141), (6527, 7587)]