40808481

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{593}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 65007360

約数和(自身を除く): 24198879

約数列:

[1, 3, 7, 21, 29, 87, 113, 203, 339, 593, 609, 791, 1779, 2373, 3277, 4151, 9831, 12453, 17197, 22939, 51591, 67009, 68817, 120379, 201027, 361137, 469063, 1407189, 1943261, 5829783, 13602827, 40808481]

約数ペア:

[(1, 40808481), (3, 13602827), (7, 5829783), (21, 1943261), (29, 1407189), (87, 469063), (113, 361137), (203, 201027), (339, 120379), (593, 68817), (609, 67009), (791, 51591), (1779, 22939), (2373, 17197), (3277, 12453), (4151, 9831)]