40225383

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 71331840

約数和(自身を除く): 31106457

約数列:

[1, 3, 9, 11, 17, 27, 31, 33, 51, 93, 99, 153, 187, 257, 279, 297, 341, 459, 527, 561, 771, 837, 1023, 1581, 1683, 2313, 2827, 3069, 4369, 4743, 5049, 5797, 6939, 7967, 8481, 9207, 13107, 14229, 17391, 23901, 25443, 39321, 48059, 52173, 71703, 76329, 87637, 117963, 135439, 144177, 156519, 215109, 262911, 406317, 432531, 788733, 1218951, 1297593, 1489829, 2366199, 3656853, 4469487, 13408461, 40225383]

約数ペア:

[(1, 40225383), (3, 13408461), (9, 4469487), (11, 3656853), (17, 2366199), (27, 1489829), (31, 1297593), (33, 1218951), (51, 788733), (93, 432531), (99, 406317), (153, 262911), (187, 215109), (257, 156519), (279, 144177), (297, 135439), (341, 117963), (459, 87637), (527, 76329), (561, 71703), (771, 52173), (837, 48059), (1023, 39321), (1581, 25443), (1683, 23901), (2313, 17391), (2827, 14229), (3069, 13107), (4369, 9207), (4743, 8481), (5049, 7967), (5797, 6939)]