235419453

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:575

約数の個数: 40

約数和(自身を含む): 362628288

約数和(自身を除く): 127208835

約数列:

[1, 3, 9, 27, 43, 81, 129, 257, 263, 387, 771, 789, 1161, 2313, 2367, 3483, 6939, 7101, 11051, 11309, 20817, 21303, 33153, 33927, 67591, 99459, 101781, 202773, 298377, 305343, 608319, 895131, 916029, 1824957, 2906413, 5474871, 8719239, 26157717, 78473151, 235419453]

約数ペア:

[(1, 235419453), (3, 78473151), (9, 26157717), (27, 8719239), (43, 5474871), (81, 2906413), (129, 1824957), (257, 916029), (263, 895131), (387, 608319), (771, 305343), (789, 298377), (1161, 202773), (2313, 101781), (2367, 99459), (3483, 67591), (6939, 33927), (7101, 33153), (11051, 21303), (11309, 20817)]