63921249

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{593}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 111196800

約数和(自身を除く): 47275551

約数列:

[1, 3, 7, 9, 21, 29, 59, 63, 87, 177, 203, 261, 413, 531, 593, 609, 1239, 1711, 1779, 1827, 3717, 4151, 5133, 5337, 11977, 12453, 15399, 17197, 34987, 35931, 37359, 51591, 104961, 107793, 120379, 154773, 244909, 314883, 361137, 734727, 1014623, 1083411, 2204181, 3043869, 7102361, 9131607, 21307083, 63921249]

約数ペア:

[(1, 63921249), (3, 21307083), (7, 9131607), (9, 7102361), (21, 3043869), (29, 2204181), (59, 1083411), (63, 1014623), (87, 734727), (177, 361137), (203, 314883), (261, 244909), (413, 154773), (531, 120379), (593, 107793), (609, 104961), (1239, 51591), (1711, 37359), (1779, 35931), (1827, 34987), (3717, 17197), (4151, 15399), (5133, 12453), (5337, 11977)]