57215079

素因数分解:

$3^5\times {\mathrm{173}}^1\times {\mathrm{1361}}^1$

素因数の和:1549

約数の個数: 24

約数和(自身を含む): 86263632

約数和(自身を除く): 29048553

約数列:

[1, 3, 9, 27, 81, 173, 243, 519, 1361, 1557, 4083, 4671, 12249, 14013, 36747, 42039, 110241, 235453, 330723, 706359, 2119077, 6357231, 19071693, 57215079]

約数ペア:

[(1, 57215079), (3, 19071693), (9, 6357231), (27, 2119077), (81, 706359), (173, 330723), (243, 235453), (519, 110241), (1361, 42039), (1557, 36747), (4083, 14013), (4671, 12249)]