247488522813

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3571}}^1\times {\mathrm{57899}}^1$

素因数の和:61502

約数の個数: 48

約数和(自身を含む): 430183104000

約数和(自身を除く): 182694581187

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 3571, 10713, 24997, 32139, 57899, 67849, 74991, 173697, 203547, 224973, 405293, 474943, 521091, 610641, 1100081, 1215879, 1424829, 3300243, 3647637, 4274487, 7700567, 9900729, 23101701, 69305103, 206757329, 620271987, 1447301303, 1860815961, 3928389251, 4341903909, 11785167753, 13025711727, 27498724757, 35355503259, 82496174271, 247488522813]

約数ペア:

[(1, 247488522813), (3, 82496174271), (7, 35355503259), (9, 27498724757), (19, 13025711727), (21, 11785167753), (57, 4341903909), (63, 3928389251), (133, 1860815961), (171, 1447301303), (399, 620271987), (1197, 206757329), (3571, 69305103), (10713, 23101701), (24997, 9900729), (32139, 7700567), (57899, 4274487), (67849, 3647637), (74991, 3300243), (173697, 1424829), (203547, 1215879), (224973, 1100081), (405293, 610641), (474943, 521091)]