2065919391

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{941}}^1$

素因数の和:1085

約数の個数: 64

約数和(自身を含む): 3289313280

約数和(自身を除く): 1223393889

約数列:

[1, 3, 9, 27, 31, 43, 61, 93, 129, 183, 279, 387, 549, 837, 941, 1161, 1333, 1647, 1891, 2623, 2823, 3999, 5673, 7869, 8469, 11997, 17019, 23607, 25407, 29171, 35991, 40463, 51057, 57401, 70821, 81313, 87513, 121389, 172203, 243939, 262539, 364167, 516609, 731817, 787617, 1092501, 1254353, 1549827, 1779431, 2195451, 2468243, 3763059, 5338293, 7404729, 11289177, 16014879, 22214187, 33867531, 48044637, 66642561, 76515533, 229546599, 688639797, 2065919391]

約数ペア:

[(1, 2065919391), (3, 688639797), (9, 229546599), (27, 76515533), (31, 66642561), (43, 48044637), (61, 33867531), (93, 22214187), (129, 16014879), (183, 11289177), (279, 7404729), (387, 5338293), (549, 3763059), (837, 2468243), (941, 2195451), (1161, 1779431), (1333, 1549827), (1647, 1254353), (1891, 1092501), (2623, 787617), (2823, 731817), (3999, 516609), (5673, 364167), (7869, 262539), (8469, 243939), (11997, 172203), (17019, 121389), (23607, 87513), (25407, 81313), (29171, 70821), (35991, 57401), (40463, 51057)]