40421457

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 62415360

約数和(自身を除く): 21993903

約数列:

[1, 3, 9, 27, 47, 53, 141, 159, 423, 477, 601, 1269, 1431, 1803, 2491, 5409, 7473, 16227, 22419, 28247, 31853, 67257, 84741, 95559, 254223, 286677, 762669, 860031, 1497091, 4491273, 13473819, 40421457]

約数ペア:

[(1, 40421457), (3, 13473819), (9, 4491273), (27, 1497091), (47, 860031), (53, 762669), (141, 286677), (159, 254223), (423, 95559), (477, 84741), (601, 67257), (1269, 31853), (1431, 28247), (1803, 22419), (2491, 16227), (5409, 7473)]