2237356989

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{64453}}^1$

素因数の和:64514

約数の個数: 48

約数和(自身を含む): 4021929600

約数和(自身を除く): 1784572611

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 203, 261, 399, 551, 609, 1197, 1653, 1827, 3857, 4959, 11571, 34713, 64453, 193359, 451171, 580077, 1224607, 1353513, 1869137, 3673821, 4060539, 5607411, 8572249, 11021463, 13083959, 16822233, 25716747, 35513603, 39251877, 77150241, 106540809, 117755631, 248595221, 319622427, 745785663, 2237356989]

約数ペア:

[(1, 2237356989), (3, 745785663), (7, 319622427), (9, 248595221), (19, 117755631), (21, 106540809), (29, 77150241), (57, 39251877), (63, 35513603), (87, 25716747), (133, 16822233), (171, 13083959), (203, 11021463), (261, 8572249), (399, 5607411), (551, 4060539), (609, 3673821), (1197, 1869137), (1653, 1353513), (1827, 1224607), (3857, 580077), (4959, 451171), (11571, 193359), (34713, 64453)]