276014721

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{829}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 394416000

約数和(自身を除く): 118401279

約数列:

[1, 3, 29, 43, 87, 89, 129, 267, 829, 1247, 2487, 2581, 3741, 3827, 7743, 11481, 24041, 35647, 72123, 73781, 106941, 110983, 221343, 332949, 1033763, 2139649, 3101289, 3172583, 6418947, 9517749, 92004907, 276014721]

約数ペア:

[(1, 276014721), (3, 92004907), (29, 9517749), (43, 6418947), (87, 3172583), (89, 3101289), (129, 2139649), (267, 1033763), (829, 332949), (1247, 221343), (2487, 110983), (2581, 106941), (3741, 73781), (3827, 72123), (7743, 35647), (11481, 24041)]