78598839

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1871}}^1$

素因数の和:1971

約数の個数: 32

約数和(自身を含む): 122204160

約数和(自身を除く): 43605321

約数列:

[1, 3, 11, 19, 33, 57, 67, 201, 209, 627, 737, 1273, 1871, 2211, 3819, 5613, 14003, 20581, 35549, 42009, 61743, 106647, 125357, 376071, 391039, 1173117, 1378927, 2381783, 4136781, 7145349, 26199613, 78598839]

約数ペア:

[(1, 78598839), (3, 26199613), (11, 7145349), (19, 4136781), (33, 2381783), (57, 1378927), (67, 1173117), (201, 391039), (209, 376071), (627, 125357), (737, 106647), (1273, 61743), (1871, 42009), (2211, 35549), (3819, 20581), (5613, 14003)]