87001443

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{647}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 128314368

約数和(自身を除く): 41312925

約数列:

[1, 3, 9, 67, 201, 223, 603, 647, 669, 1941, 2007, 5823, 14941, 43349, 44823, 130047, 134469, 144281, 390141, 432843, 1298529, 9666827, 29000481, 87001443]

約数ペア:

[(1, 87001443), (3, 29000481), (9, 9666827), (67, 1298529), (201, 432843), (223, 390141), (603, 144281), (647, 134469), (669, 130047), (1941, 44823), (2007, 43349), (5823, 14941)]