2773563

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 4224528

約数和(自身を除く): 1450965

約数列:

[1, 3, 13, 19, 39, 57, 197, 247, 361, 591, 741, 1083, 2561, 3743, 4693, 7683, 11229, 14079, 48659, 71117, 145977, 213351, 924521, 2773563]

約数ペア:

[(1, 2773563), (3, 924521), (13, 213351), (19, 145977), (39, 71117), (57, 48659), (197, 14079), (247, 11229), (361, 7683), (591, 4693), (741, 3743), (1083, 2561)]