84738081

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 126956160

約数和(自身を除く): 42218079

約数列:

[1, 3, 17, 19, 51, 57, 157, 323, 471, 557, 969, 1671, 2669, 2983, 8007, 8949, 9469, 10583, 28407, 31749, 50711, 87449, 152133, 179911, 262347, 539733, 1486633, 1661531, 4459899, 4984593, 28246027, 84738081]

約数ペア:

[(1, 84738081), (3, 28246027), (17, 4984593), (19, 4459899), (51, 1661531), (57, 1486633), (157, 539733), (323, 262347), (471, 179911), (557, 152133), (969, 87449), (1671, 50711), (2669, 31749), (2983, 28407), (8007, 10583), (8949, 9469)]