5280400881

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41887}}^1$

素因数の和:41955

約数の個数: 64

約数和(自身を含む): 9650995200

約数和(自身を除く): 4370594319

約数列:

[1, 3, 7, 9, 21, 23, 27, 29, 63, 69, 87, 161, 189, 203, 207, 261, 483, 609, 621, 667, 783, 1449, 1827, 2001, 4347, 4669, 5481, 6003, 14007, 18009, 41887, 42021, 125661, 126063, 293209, 376983, 879627, 963401, 1130949, 1214723, 2638881, 2890203, 3644169, 6743807, 7916643, 8503061, 8670609, 10932507, 20231421, 25509183, 26011827, 27938629, 32797521, 60694263, 76527549, 83815887, 182082789, 195570403, 229582647, 251447661, 586711209, 754342983, 1760133627, 5280400881]

約数ペア:

[(1, 5280400881), (3, 1760133627), (7, 754342983), (9, 586711209), (21, 251447661), (23, 229582647), (27, 195570403), (29, 182082789), (63, 83815887), (69, 76527549), (87, 60694263), (161, 32797521), (189, 27938629), (203, 26011827), (207, 25509183), (261, 20231421), (483, 10932507), (609, 8670609), (621, 8503061), (667, 7916643), (783, 6743807), (1449, 3644169), (1827, 2890203), (2001, 2638881), (4347, 1214723), (4669, 1130949), (5481, 963401), (6003, 879627), (14007, 376983), (18009, 293209), (41887, 126063), (42021, 125661)]