233433441

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 377856000

約数和(自身を除く): 144422559

約数列:

[1, 3, 9, 27, 29, 31, 59, 87, 93, 163, 177, 261, 279, 489, 531, 783, 837, 899, 1467, 1593, 1711, 1829, 2697, 4401, 4727, 5053, 5133, 5487, 8091, 9617, 14181, 15159, 15399, 16461, 24273, 28851, 42543, 45477, 46197, 49383, 53041, 86553, 127629, 136431, 146537, 159123, 259659, 278893, 298127, 439611, 477369, 836679, 894381, 1318833, 1432107, 2510037, 2683143, 3956499, 7530111, 8049429, 8645683, 25937049, 77811147, 233433441]

約数ペア:

[(1, 233433441), (3, 77811147), (9, 25937049), (27, 8645683), (29, 8049429), (31, 7530111), (59, 3956499), (87, 2683143), (93, 2510037), (163, 1432107), (177, 1318833), (261, 894381), (279, 836679), (489, 477369), (531, 439611), (783, 298127), (837, 278893), (899, 259659), (1467, 159123), (1593, 146537), (1711, 136431), (1829, 127629), (2697, 86553), (4401, 53041), (4727, 49383), (5053, 46197), (5133, 45477), (5487, 42543), (8091, 28851), (9617, 24273), (14181, 16461), (15159, 15399)]