6720921486

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{1752979}}^1$

素因数の和:1753061

約数の個数: 32

約数和(自身を含む): 15145747200

約数和(自身を除く): 8424825714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 1752979, 3505958, 5258937, 10517874, 15776811, 31553622, 47330433, 94660866, 124461509, 248923018, 373384527, 746769054, 1120153581, 2240307162, 3360460743, 6720921486]

約数ペア:

[(1, 6720921486), (2, 3360460743), (3, 2240307162), (6, 1120153581), (9, 746769054), (18, 373384527), (27, 248923018), (54, 124461509), (71, 94660866), (142, 47330433), (213, 31553622), (426, 15776811), (639, 10517874), (1278, 5258937), (1917, 3505958), (3834, 1752979)]