427587069

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{571}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 710121984

約数和(自身を除く): 282534915

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 211, 273, 507, 571, 633, 1183, 1477, 1713, 2743, 3549, 3997, 4431, 7423, 8229, 11991, 19201, 22269, 35659, 51961, 57603, 96499, 106977, 120481, 155883, 249613, 289497, 361443, 675493, 748839, 843367, 1566253, 2026479, 2530101, 4698759, 10963771, 20361289, 32891313, 61083867, 142529023, 427587069]

約数ペア:

[(1, 427587069), (3, 142529023), (7, 61083867), (13, 32891313), (21, 20361289), (39, 10963771), (91, 4698759), (169, 2530101), (211, 2026479), (273, 1566253), (507, 843367), (571, 748839), (633, 675493), (1183, 361443), (1477, 289497), (1713, 249613), (2743, 155883), (3549, 120481), (3997, 106977), (4431, 96499), (7423, 57603), (8229, 51961), (11991, 35659), (19201, 22269)]