77250201

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 120434688

約数和(自身を除く): 43184487

約数列:

[1, 3, 7, 21, 71, 197, 213, 263, 497, 591, 789, 1379, 1491, 1841, 4137, 5523, 13987, 18673, 41961, 51811, 56019, 97909, 130711, 155433, 293727, 362677, 392133, 1088031, 3678581, 11035743, 25750067, 77250201]

約数ペア:

[(1, 77250201), (3, 25750067), (7, 11035743), (21, 3678581), (71, 1088031), (197, 392133), (213, 362677), (263, 293727), (497, 155433), (591, 130711), (789, 97909), (1379, 56019), (1491, 51811), (1841, 41961), (4137, 18673), (5523, 13987)]