321330243

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{11821}}^1$

素因数の和:11895

約数の個数: 32

約数和(自身を含む): 500496192

約数和(自身を除く): 179165949

約数列:

[1, 3, 13, 17, 39, 41, 51, 123, 221, 533, 663, 697, 1599, 2091, 9061, 11821, 27183, 35463, 153673, 200957, 461019, 484661, 602871, 1453983, 2612441, 6300593, 7837323, 8239237, 18901779, 24717711, 107110081, 321330243]

約数ペア:

[(1, 321330243), (3, 107110081), (13, 24717711), (17, 18901779), (39, 8239237), (41, 7837323), (51, 6300593), (123, 2612441), (221, 1453983), (533, 602871), (663, 484661), (697, 461019), (1599, 200957), (2091, 153673), (9061, 35463), (11821, 27183)]