201509485047

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1877}}^1\times {\mathrm{305861}}^1$

素因数の和:307760

約数の個数: 32

約数和(自身を含む): 321668948160

約数和(自身を除く): 120159463113

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1877, 5631, 16893, 24401, 50679, 73203, 219609, 305861, 658827, 917583, 2752749, 3976193, 8258247, 11928579, 35785737, 107357211, 574101097, 1722303291, 5166909873, 7463314261, 15500729619, 22389942783, 67169828349, 201509485047]

約数ペア:

[(1, 201509485047), (3, 67169828349), (9, 22389942783), (13, 15500729619), (27, 7463314261), (39, 5166909873), (117, 1722303291), (351, 574101097), (1877, 107357211), (5631, 35785737), (16893, 11928579), (24401, 8258247), (50679, 3976193), (73203, 2752749), (219609, 917583), (305861, 658827)]