2074527

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 3931200

約数和(自身を除く): 1856673

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 149, 153, 221, 273, 357, 447, 663, 819, 1043, 1071, 1341, 1547, 1937, 1989, 2533, 3129, 4641, 5811, 7599, 9387, 13559, 13923, 17433, 17731, 22797, 32929, 40677, 53193, 98787, 122031, 159579, 230503, 296361, 691509, 2074527]

約数ペア:

[(1, 2074527), (3, 691509), (7, 296361), (9, 230503), (13, 159579), (17, 122031), (21, 98787), (39, 53193), (51, 40677), (63, 32929), (91, 22797), (117, 17731), (119, 17433), (149, 13923), (153, 13559), (221, 9387), (273, 7599), (357, 5811), (447, 4641), (663, 3129), (819, 2533), (1043, 1989), (1071, 1937), (1341, 1547)]