7647003693

素因数分解:

$3^6\times 7^1\times {\mathrm{1498531}}^1$

素因数の和:1498556

約数の個数: 28

約数和(自身を含む): 13103163808

約数和(自身を除く): 5456160115

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 1498531, 4495593, 10489717, 13486779, 31469151, 40460337, 94407453, 121381011, 283222359, 364143033, 849667077, 1092429099, 2549001231, 7647003693]

約数ペア:

[(1, 7647003693), (3, 2549001231), (7, 1092429099), (9, 849667077), (21, 364143033), (27, 283222359), (63, 121381011), (81, 94407453), (189, 40460337), (243, 31469151), (567, 13486779), (729, 10489717), (1701, 4495593), (5103, 1498531)]