2247275727

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 3359996640

約数和(自身を除く): 1112720913

約数列:

[1, 3, 9, 73, 97, 179, 197, 219, 291, 537, 591, 657, 873, 1611, 1773, 7081, 13067, 14381, 17363, 19109, 21243, 35263, 39201, 43143, 52089, 57327, 63729, 105789, 117603, 129429, 156267, 171981, 317367, 1267499, 1394957, 2574199, 3420511, 3802497, 4184871, 7722597, 10261533, 11407491, 12554613, 23167791, 30784599, 249697303, 749091909, 2247275727]

約数ペア:

[(1, 2247275727), (3, 749091909), (9, 249697303), (73, 30784599), (97, 23167791), (179, 12554613), (197, 11407491), (219, 10261533), (291, 7722597), (537, 4184871), (591, 3802497), (657, 3420511), (873, 2574199), (1611, 1394957), (1773, 1267499), (7081, 317367), (13067, 171981), (14381, 156267), (17363, 129429), (19109, 117603), (21243, 105789), (35263, 63729), (39201, 57327), (43143, 52089)]