2100040101

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{337}}^1\times {\mathrm{719}}^1$

素因数の和:1175

約数の個数: 40

約数和(自身を含む): 3180228480

約数和(自身を除く): 1080188379

約数列:

[1, 3, 9, 27, 81, 107, 321, 337, 719, 963, 1011, 2157, 2889, 3033, 6471, 8667, 9099, 19413, 27297, 36059, 58239, 76933, 108177, 230799, 242303, 324531, 692397, 726909, 973593, 2077191, 2180727, 2920779, 6231573, 6542181, 19626543, 25926421, 77779263, 233337789, 700013367, 2100040101]

約数ペア:

[(1, 2100040101), (3, 700013367), (9, 233337789), (27, 77779263), (81, 25926421), (107, 19626543), (321, 6542181), (337, 6231573), (719, 2920779), (963, 2180727), (1011, 2077191), (2157, 973593), (2889, 726909), (3033, 692397), (6471, 324531), (8667, 242303), (9099, 230799), (19413, 108177), (27297, 76933), (36059, 58239)]