29138109

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 54018048

約数和(自身を除く): 24879939

約数列:

[1, 3, 7, 11, 13, 21, 31, 33, 39, 77, 91, 93, 143, 217, 231, 273, 313, 341, 403, 429, 651, 939, 1001, 1023, 1209, 2191, 2387, 2821, 3003, 3443, 4069, 4433, 6573, 7161, 8463, 9703, 10329, 12207, 13299, 24101, 28483, 29109, 31031, 44759, 67921, 72303, 85449, 93093, 106733, 126139, 134277, 203763, 313313, 320199, 378417, 747131, 882973, 939939, 1387529, 2241393, 2648919, 4162587, 9712703, 29138109]

約数ペア:

[(1, 29138109), (3, 9712703), (7, 4162587), (11, 2648919), (13, 2241393), (21, 1387529), (31, 939939), (33, 882973), (39, 747131), (77, 378417), (91, 320199), (93, 313313), (143, 203763), (217, 134277), (231, 126139), (273, 106733), (313, 93093), (341, 85449), (403, 72303), (429, 67921), (651, 44759), (939, 31031), (1001, 29109), (1023, 28483), (1209, 24101), (2191, 13299), (2387, 12207), (2821, 10329), (3003, 9703), (3443, 8463), (4069, 7161), (4433, 6573)]