205351383

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 292626432

約数和(自身を除く): 87275049

約数列:

[1, 3, 23, 69, 71, 167, 213, 251, 501, 753, 1633, 3841, 4899, 5773, 11523, 11857, 17319, 17821, 35571, 41917, 53463, 125751, 272711, 409883, 818133, 964091, 1229649, 2892273, 2976107, 8928321, 68450461, 205351383]

約数ペア:

[(1, 205351383), (3, 68450461), (23, 8928321), (69, 2976107), (71, 2892273), (167, 1229649), (213, 964091), (251, 818133), (501, 409883), (753, 272711), (1633, 125751), (3841, 53463), (4899, 41917), (5773, 35571), (11523, 17821), (11857, 17319)]