231401.00000000

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2309}}^1$

素因数の和:2438

約数の個数: 32

約数和(自身を含む): 139708800

約数和(自身を除く): 52989687

約数列:

[1, 3, 9, 13, 27, 39, 107, 117, 321, 351, 963, 1391, 2309, 2889, 4173, 6927, 12519, 20781, 30017, 37557, 62343, 90051, 247063, 270153, 741189, 810459, 2223567, 3211819, 6670701, 9635457, 28906371, 86719113]

約数ペア:

[(1, 86719113), (3, 28906371), (9, 9635457), (13, 6670701), (27, 3211819), (39, 2223567), (107, 810459), (117, 741189), (321, 270153), (351, 247063), (963, 90051), (1391, 62343), (2309, 37557), (2889, 30017), (4173, 20781), (6927, 12519)]