79860729

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 117669888

約数和(自身を除く): 37809159

約数列:

[1, 3, 13, 39, 71, 151, 191, 213, 453, 573, 923, 1963, 2483, 2769, 5889, 7449, 10721, 13561, 28841, 32163, 40683, 86523, 139373, 176293, 374933, 418119, 528879, 1124799, 2047711, 6143133, 26620243, 79860729]

約数ペア:

[(1, 79860729), (3, 26620243), (13, 6143133), (39, 2047711), (71, 1124799), (151, 528879), (191, 418119), (213, 374933), (453, 176293), (573, 139373), (923, 86523), (1963, 40683), (2483, 32163), (2769, 28841), (5889, 13561), (7449, 10721)]