179920298733

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4214281}}^1$

素因数の和:4214417

約数の個数: 32

約数和(自身を含む): 291291171840

約数和(自身を除く): 111370873107

約数列:

[1, 3, 7, 19, 21, 57, 107, 133, 321, 399, 749, 2033, 2247, 6099, 14231, 42693, 4214281, 12642843, 29499967, 80071339, 88499901, 240214017, 450928067, 560499373, 1352784201, 1681498119, 3156496469, 8567633273, 9469489407, 25702899819, 59973432911, 179920298733]

約数ペア:

[(1, 179920298733), (3, 59973432911), (7, 25702899819), (19, 9469489407), (21, 8567633273), (57, 3156496469), (107, 1681498119), (133, 1352784201), (321, 560499373), (399, 450928067), (749, 240214017), (2033, 88499901), (2247, 80071339), (6099, 29499967), (14231, 12642843), (42693, 4214281)]