78890133

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{677}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 124968960

約数和(自身を除く): 46078827

約数列:

[1, 3, 7, 21, 31, 93, 179, 217, 537, 651, 677, 1253, 2031, 3759, 4739, 5549, 14217, 16647, 20987, 38843, 62961, 116529, 121183, 146909, 363549, 440727, 848281, 2544843, 3756673, 11270019, 26296711, 78890133]

約数ペア:

[(1, 78890133), (3, 26296711), (7, 11270019), (21, 3756673), (31, 2544843), (93, 848281), (179, 440727), (217, 363549), (537, 146909), (651, 121183), (677, 116529), (1253, 62961), (2031, 38843), (3759, 20987), (4739, 16647), (5549, 14217)]