273193921

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 378835072

約数和(自身を除く): 105641151

約数列:

[1, 7, 11, 13, 43, 77, 91, 121, 143, 301, 473, 559, 577, 847, 1001, 1573, 3311, 3913, 4039, 5203, 6149, 6347, 7501, 11011, 24811, 36421, 43043, 44429, 52507, 67639, 69817, 82511, 173677, 272921, 322543, 473473, 488719, 577577, 907621, 1910447, 2257801, 3002131, 3547973, 6353347, 21014917, 24835811, 39027703, 273193921]

約数ペア:

[(1, 273193921), (7, 39027703), (11, 24835811), (13, 21014917), (43, 6353347), (77, 3547973), (91, 3002131), (121, 2257801), (143, 1910447), (301, 907621), (473, 577577), (559, 488719), (577, 473473), (847, 322543), (1001, 272921), (1573, 173677), (3311, 82511), (3913, 69817), (4039, 67639), (5203, 52507), (6149, 44429), (6347, 43043), (7501, 36421), (11011, 24811)]