390607047

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{6619}}^1$

素因数の和:6787

約数の個数: 24

約数和(自身を含む): 578323200

約数和(自身を除く): 187716153

約数列:

[1, 3, 9, 79, 83, 237, 249, 711, 747, 6557, 6619, 19671, 19857, 59013, 59571, 522901, 549377, 1568703, 1648131, 4706109, 4944393, 43400783, 130202349, 390607047]

約数ペア:

[(1, 390607047), (3, 130202349), (9, 43400783), (79, 4944393), (83, 4706109), (237, 1648131), (249, 1568703), (711, 549377), (747, 522901), (6557, 59571), (6619, 59013), (19671, 19857)]