79654821

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 116006400

約数和(自身を除く): 36351579

約数列:

[1, 3, 19, 37, 57, 111, 179, 211, 537, 633, 703, 2109, 3401, 4009, 6623, 7807, 10203, 12027, 19869, 23421, 37769, 113307, 125837, 148333, 377511, 444999, 717611, 1397453, 2152833, 4192359, 26551607, 79654821]

約数ペア:

[(1, 79654821), (3, 26551607), (19, 4192359), (37, 2152833), (57, 1397453), (111, 717611), (179, 444999), (211, 377511), (537, 148333), (633, 125837), (703, 113307), (2109, 37769), (3401, 23421), (4009, 19869), (6623, 12027), (7807, 10203)]