330717813

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 476664192

約数和(自身を除く): 145946379

約数列:

[1, 3, 17, 51, 73, 211, 219, 421, 633, 1241, 1263, 3587, 3723, 7157, 10761, 15403, 21471, 30733, 46209, 88831, 92199, 261851, 266493, 522461, 785553, 1510127, 1567383, 4530381, 6484663, 19453989, 110239271, 330717813]

約数ペア:

[(1, 330717813), (3, 110239271), (17, 19453989), (51, 6484663), (73, 4530381), (211, 1567383), (219, 1510127), (421, 785553), (633, 522461), (1241, 266493), (1263, 261851), (3587, 92199), (3723, 88831), (7157, 46209), (10761, 30733), (15403, 21471)]