2011284189

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{487}}^1\times {\mathrm{761}}^1$

素因数の和:1327

約数の個数: 40

約数和(自身を含む): 3059631168

約数和(自身を除く): 1048346979

約数列:

[1, 3, 9, 27, 67, 81, 201, 487, 603, 761, 1461, 1809, 2283, 4383, 5427, 6849, 13149, 20547, 32629, 39447, 50987, 61641, 97887, 152961, 293661, 370607, 458883, 880983, 1111821, 1376649, 2642949, 3335463, 4129947, 10006389, 24830669, 30019167, 74492007, 223476021, 670428063, 2011284189]

約数ペア:

[(1, 2011284189), (3, 670428063), (9, 223476021), (27, 74492007), (67, 30019167), (81, 24830669), (201, 10006389), (487, 4129947), (603, 3335463), (761, 2642949), (1461, 1376649), (1809, 1111821), (2283, 880983), (4383, 458883), (5427, 370607), (6849, 293661), (13149, 152961), (20547, 97887), (32629, 61641), (39447, 50987)]