49398921

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 84756672

約数和(自身を除く): 35357751

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 131, 143, 293, 393, 429, 879, 1179, 1287, 1441, 1703, 2637, 3223, 3809, 4323, 5109, 9669, 11427, 12969, 15327, 18733, 29007, 34281, 38383, 41899, 56199, 115149, 125697, 168597, 345447, 377091, 422213, 498979, 1266639, 1496937, 3799917, 4490811, 5488769, 16466307, 49398921]

約数ペア:

[(1, 49398921), (3, 16466307), (9, 5488769), (11, 4490811), (13, 3799917), (33, 1496937), (39, 1266639), (99, 498979), (117, 422213), (131, 377091), (143, 345447), (293, 168597), (393, 125697), (429, 115149), (879, 56199), (1179, 41899), (1287, 38383), (1441, 34281), (1703, 29007), (2637, 18733), (3223, 15327), (3809, 12969), (4323, 11427), (5109, 9669)]