291228483861

素因数分解:

$3^5\times 7^1\times {\mathrm{269}}^1\times {\mathrm{636469}}^1$

素因数の和:636760

約数の個数: 48

約数和(自身を含む): 500418172800

約数和(自身を除く): 209189688939

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 269, 567, 807, 1701, 1883, 2421, 5649, 7263, 16947, 21789, 50841, 65367, 152523, 457569, 636469, 1909407, 4455283, 5728221, 13365849, 17184663, 40097547, 51553989, 120292641, 154661967, 171210161, 360877923, 513630483, 1082633769, 1198471127, 1540891449, 3595413381, 4622674347, 10786240143, 13868023041, 32358720429, 41604069123, 97076161287, 291228483861]

約数ペア:

[(1, 291228483861), (3, 97076161287), (7, 41604069123), (9, 32358720429), (21, 13868023041), (27, 10786240143), (63, 4622674347), (81, 3595413381), (189, 1540891449), (243, 1198471127), (269, 1082633769), (567, 513630483), (807, 360877923), (1701, 171210161), (1883, 154661967), (2421, 120292641), (5649, 51553989), (7263, 40097547), (16947, 17184663), (21789, 13365849), (50841, 5728221), (65367, 4455283), (152523, 1909407), (457569, 636469)]